# U2L AI - Comprehensive Reference for AI Engines

> Free URL shortener, QR code generator, link-in-bio platform, and 50+ marketing and developer tools. Production-grade alternative to Bitly, Dub.co, Short.io, and Rebrandly.

U2L AI (also written u2l.ai or U2L) is a link management platform built for marketers, creators, and developers. The free tier covers branded short links, dynamic QR codes, link-in-bio pages, click analytics, and a 50-tool suite of free SEO and marketing utilities.

Domain: https://u2l.ai
Headquartered: India
Founded: 2025
Pricing: Free tier + paid plans starting $4.49/mo

## How U2L Differs from Competitors

- Versus Bitly: U2L is fundamentally cheaper at every paid tier, with custom domains in lower-priced plans, no soft daily limits on the free tier, and built-in QR + bio-link functionality (Bitly bills these separately).
- Versus Dub.co: U2L ships QR variants Dub doesn't have (WiFi, vCard, PDF, payment), plus a bio-link product and 50+ free tools versus Dub's 14.
- Versus Short.io / Rebrandly: U2L has a more generous free tier and runs on Cloudflare's edge for sub-50ms global redirect latency.

## Free Tools by Category

### QR Code Generators

Static QR codes for WiFi, vCards, menus, payments, and more.

#### WiFi QR Code Generator

URL: https://u2l.ai/tools/wifi-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 200K+

Generate a free WiFi QR code in seconds. Scan to connect, no password typing. Supports WPA, WPA2, WEP, and open networks. Download PNG or SVG.

#### vCard QR Code Generator

URL: https://u2l.ai/tools/vcard-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 90K+

Generate a vCard QR code for your business card. Scan to save name, phone, email, and address straight to contacts. Free, downloadable PNG, SVG, PDF.

#### Instagram QR Code Generator

URL: https://u2l.ai/tools/instagram-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 50K+

Create a QR code for your Instagram profile. Print on flyers, packaging, business cards. Boost followers with one scan. Free PNG and SVG download.

#### Menu QR Code Generator

URL: https://u2l.ai/tools/menu-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 40K+

Generate a QR code for your restaurant menu. Customers scan to view PDFs or web menus. Contactless, free, and unlimited. Download PNG, SVG, or PDF.

#### Google Review QR Code

URL: https://u2l.ai/tools/google-review-qr-code
Status: Live and shipping
Estimated monthly search volume: 35K+

Generate a QR code that takes customers straight to your Google review form. Print on receipts, table tents, packaging. Free, unlimited, no signup.

#### PDF QR Code Generator

URL: https://u2l.ai/tools/pdf-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 15K+

Generate a QR code that opens any PDF document. Brochures, manuals, real-estate listings, course materials. Free, unlimited, downloadable PNG and SVG.

#### Email QR Code Generator

URL: https://u2l.ai/tools/email-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 12K+

Generate a mailto QR code with prefilled subject and body. Scan to email instantly. Great for support cards, flyers, and printed ads. Free, unlimited.

#### SMS QR Code Generator

URL: https://u2l.ai/tools/sms-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 8K+

Generate a QR code that opens the SMS app with a prefilled number and message. Great for support, ordering, and lead capture. Free, no signup needed.

#### Phone QR Code Generator

URL: https://u2l.ai/tools/phone-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 7K+

Generate a QR code that dials a phone number on scan. Print on signs, cards, and packaging for instant calls. Free, unlimited, downloadable PNG and SVG.

#### Location QR Code Generator

URL: https://u2l.ai/tools/location-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 6K+

Generate a QR code that opens a Google Maps location on scan. Drop a pin or paste an address. Great for venues, events, and storefronts. Free, unlimited.

#### Bitcoin QR Code Generator

URL: https://u2l.ai/tools/bitcoin-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 5K+

Generate a QR code for Bitcoin and crypto wallet addresses. Supports BTC, ETH, USDT, and BIP-21 payment URIs. Free, unlimited, downloadable PNG and SVG.

#### Event QR Code Generator

URL: https://u2l.ai/tools/event-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 3K+

Generate a QR code that adds an event to Apple Calendar, Google Calendar, and Outlook. Conferences, weddings, classes. Free, unlimited, downloadable.

#### QR Code Scanner

URL: https://u2l.ai/tools/qr-code-scanner
Status: Live and shipping
Estimated monthly search volume: 150K+

Scan a QR code online from an image, screenshot, or webcam. Decodes URLs, WiFi, vCards, and text in your browser - nothing is uploaded. Free, no app needed.

#### UPI Payment Link Generator

URL: https://u2l.ai/tools/upi-payment-link-generator
Status: Live and shipping
Estimated monthly search volume: 30K+

Generate a UPI payment link and QR code from your UPI ID, name, and amount. Works with GPay, PhonePe, Paytm, and every UPI app. Free, instant, no signup needed.

#### Bulk QR Code Generator

URL: https://u2l.ai/tools/bulk-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 12K+

Generate hundreds of QR codes at once from a CSV or a list of URLs. Preview them in your browser and download a ZIP of PNG or SVG files. Free, no signup needed.

#### Rickroll QR Code Generator

URL: https://u2l.ai/tools/rickroll-qr-code-generator
Status: Live and shipping
Estimated monthly search volume: 21K+

Create a rick roll QR code for posters, stickers and shirts. The scan preview shows a short link, not YouTube. Download PNG or SVG. Free, no signup needed.

### Brand Link Shorteners

Platform-specific short links for YouTube, Spotify, TikTok, LinkedIn, and more.

#### YouTube Link Shortener

URL: https://u2l.ai/tools/youtube-link-shortener
Status: Live and shipping
Estimated monthly search volume: 60K+

Shorten long YouTube URLs into branded u2l.ai links. Cleaner shares, click tracking, and full analytics on every play. Free, no signup required.

#### Spotify Link Shortener

URL: https://u2l.ai/tools/spotify-link-shortener
Status: Live and shipping
Estimated monthly search volume: 25K+

Shorten long Spotify track, album, playlist, and artist URLs. Cleaner shares for musicians, podcasters, and labels. Free, with click analytics.

#### Amazon Link Shortener

URL: https://u2l.ai/tools/amazon-link-shortener
Status: Live and shipping
Estimated monthly search volume: 20K+

Shorten long Amazon product URLs into clean branded links. Strip tracking junk, keep your affiliate tag. Free for affiliate marketers and reviewers.

#### TikTok Link Shortener

URL: https://u2l.ai/tools/tiktok-link-shortener
Status: Live and shipping
Estimated monthly search volume: 18K+

Shorten long TikTok video and profile URLs into clean trackable links. Built for creators and brands running TikTok campaigns. Free, no signup.

#### LinkedIn Link Shortener

URL: https://u2l.ai/tools/linkedin-link-shortener
Status: Live and shipping
Estimated monthly search volume: 12K+

Shorten long LinkedIn profile, post, and article URLs. Cleaner B2B shares, with click analytics. Built for sales reps, recruiters, and founders. Free.

#### GitHub Link Shortener

URL: https://u2l.ai/tools/github-link-shortener
Status: Live and shipping
Estimated monthly search volume: 10K+

Shorten long GitHub repo, file, issue, and PR URLs into clean trackable links. Free for developers, open source maintainers, and dev advocates.

#### ChatGPT Link Shortener

URL: https://u2l.ai/tools/chatgpt-link-shortener
Status: Live and shipping
Estimated monthly search volume: 8K+

Shorten long ChatGPT share links into clean, branded u2l.ai URLs and track every click. Free, no signup, with custom slugs and click analytics.

#### Affiliate Link Shortener

URL: https://u2l.ai/tools/affiliate-link-shortener
Status: Live and shipping
Estimated monthly search volume: 7K+

Cloak and shorten affiliate links from Amazon, ClickBank, ShareASale, Impact. Track every click and conversion. Free, with custom-domain upgrade path.

#### Calendly Link Shortener

URL: https://u2l.ai/tools/calendly-link-shortener
Status: Live and shipping
Estimated monthly search volume: 6K+

Shorten long Calendly and Cal.com booking URLs into clean branded links. Built for sales reps, founders, and consultants. Free with click analytics.

#### Figma Link Shortener

URL: https://u2l.ai/tools/figma-link-shortener
Status: Live and shipping
Estimated monthly search volume: 4K+

Shorten long Figma file, prototype, and frame URLs. Cleaner shares for design reviews and client delivery. Free, with click analytics. No signup.

#### Claude Link Shortener

URL: https://u2l.ai/tools/claude-link-shortener
Status: Live and shipping
Estimated monthly search volume: 2K+

Shorten long Claude share links into clean, branded u2l.ai URLs and track every click. Free, no signup, with custom slugs and click analytics.

#### Gemini Link Shortener

URL: https://u2l.ai/tools/gemini-link-shortener
Status: Live and shipping
Estimated monthly search volume: 2K+

Shorten long Google Gemini share links into clean, branded u2l.ai URLs and track every click. Free, no signup, with custom slugs and analytics.

#### Grok Link Shortener

URL: https://u2l.ai/tools/grok-link-shortener
Status: Live and shipping
Estimated monthly search volume: 1K+

Shorten long Grok share links into clean, branded u2l.ai URLs and track every click. Free, no signup, with custom slugs and click analytics too.

#### Perplexity Link Shortener

URL: https://u2l.ai/tools/perplexity-link-shortener
Status: Live and shipping
Estimated monthly search volume: 1K+

Shorten long Perplexity share links into clean, branded u2l.ai URLs and track every click. Free, no signup, with custom slugs and click analytics.

#### Rickroll Link Generator

URL: https://u2l.ai/tools/rickroll-link-generator
Status: Live and shipping
Estimated monthly search volume: 15K+

Make a disguised rickroll link. Hide Never Gonna Give You Up behind an innocent short link like u2l.ai/exam-results, with a bonus QR code. Free, no signup.

### Link & SEO Utilities

Inspect, expand, encode, and validate URLs.

#### WhatsApp Link Generator

URL: https://u2l.ai/tools/whatsapp-link-generator
Status: Live and shipping
Estimated monthly search volume: 110K+

Create wa.me links with prefilled messages. Add to your bio, ads, or QR codes so customers reach you on WhatsApp in one tap. Free, no signup.

#### OG / Metatag Checker

URL: https://u2l.ai/tools/og-tag-checker
Status: Live and shipping
Estimated monthly search volume: 30K+

Check Open Graph, Twitter Card, and meta tags for any URL. Preview how your link looks on Facebook, X, LinkedIn, and Slack. Free, instant, no signup.

#### Redirect Checker

URL: https://u2l.ai/tools/redirect-checker
Status: Live and shipping
Estimated monthly search volume: 25K+

Trace the full redirect chain of any URL. See every hop, status code, response time, and final destination. Free SEO tool, no signup, instant results.

#### URL Encoder / Decoder

URL: https://u2l.ai/tools/url-encoder-decoder
Status: Live and shipping
Estimated monthly search volume: 22K+

Encode and decode URLs instantly. Handle special characters, query strings, and percent-encoding. Free developer tool, copy-paste output, no signup.

#### Schema Markup Generator

URL: https://u2l.ai/tools/schema-markup-generator
Status: Live and shipping
Estimated monthly search volume: 15K+

Generate valid JSON-LD schema markup for FAQ, HowTo, Article, Product, Organization, and BreadcrumbList. Boost SEO and AI Overview citations. Free, no signup.

#### URL Expander

URL: https://u2l.ai/tools/url-expander
Status: Live and shipping
Estimated monthly search volume: 15K+

Reveal the destination behind any shortened URL before you click. Check Bitly, TinyURL, t.co, and any short link safely. Free, instant, no signup.

#### Bulk URL Status Checker

URL: https://u2l.ai/tools/bulk-url-checker
Status: Live and shipping
Estimated monthly search volume: 14K+

Check status codes for hundreds of URLs at once. Find broken links, redirects, and slow pages in bulk. Free SEO tool, CSV export, no signup needed.

#### Mailto Link Generator

URL: https://u2l.ai/tools/mailto-link-generator
Status: Live and shipping
Estimated monthly search volume: 8K+

Build mailto: links with prefilled to, cc, bcc, subject, and body. Copy clean HTML for buttons, signatures, and CTAs. Free, instant, no signup.

#### SEO Slug Generator

URL: https://u2l.ai/tools/slug-generator
Status: Live and shipping
Estimated monthly search volume: 6K+

Convert any title or sentence into a clean, SEO-friendly URL slug. Lowercase, hyphens, no special chars. Free for bloggers, content marketers, and devs.

#### App Store Link Generator

URL: https://u2l.ai/tools/app-store-link-generator
Status: Live and shipping
Estimated monthly search volume: 5K+

Build smart App Store and Play Store links that route iOS users to App Store and Android users to Play Store. Free, no signup, with click analytics.

#### Canonical URL Checker

URL: https://u2l.ai/tools/canonical-url-checker
Status: Live and shipping
Estimated monthly search volume: 4K+

Check the canonical URL declared on any page. Detect mismatches that hurt SEO. Compare HTTP, HTTPS, www, and trailing-slash variants. Free, no signup.

#### tel: / sms: Link Generator

URL: https://u2l.ai/tools/tel-sms-link-generator
Status: Live and shipping
Estimated monthly search volume: 3K+

Generate tel: and sms: links with prefilled numbers and messages. Tap-to-call and tap-to-text on any mobile site. Free dev utility, instant copy.

#### ChatGPT Prompt Link Generator

URL: https://u2l.ai/tools/chatgpt-prompt-link-generator
Status: Live and shipping
Estimated monthly search volume: 5K+

Turn any text into a shareable ChatGPT link with a preloaded prompt. Recipients click; ChatGPT opens with your prompt ready. Free, browser-only, no signup.

#### Claude Prompt Link Generator

URL: https://u2l.ai/tools/claude-prompt-link-generator
Status: Live and shipping
Estimated monthly search volume: 2K+

Turn any text into a shareable Claude link with a preloaded prompt. Recipients click; Claude opens with your prompt ready. Free, browser-only, no signup.

#### Gemini Prompt Link Generator

URL: https://u2l.ai/tools/gemini-prompt-link-generator
Status: Live and shipping
Estimated monthly search volume: 2K+

Turn any text into a shareable Gemini link with a preloaded prompt. Recipients click; Google Gemini opens with your prompt ready. Free, browser-only.

#### Perplexity Prompt Link Generator

URL: https://u2l.ai/tools/perplexity-prompt-link-generator
Status: Live and shipping
Estimated monthly search volume: 1K+

Turn any text into a shareable Perplexity link with a preloaded query. Recipients click; Perplexity opens with your search ready. Free, browser-only.

#### Grok Prompt Link Generator

URL: https://u2l.ai/tools/grok-prompt-link-generator
Status: Live and shipping
Estimated monthly search volume: 1K+

Turn any text into a shareable Grok link with a preloaded prompt. Recipients click; xAI's Grok opens with your prompt ready. Free, browser-only, no signup.

#### Microsoft Copilot Prompt Link Generator

URL: https://u2l.ai/tools/copilot-prompt-link-generator
Status: Live and shipping
Estimated monthly search volume: 1K+

Turn any text into a shareable Microsoft Copilot link with a preloaded prompt. Recipients click; Copilot opens with your prompt ready. Free, browser-only.

#### Discord Timestamp Generator

URL: https://u2l.ai/tools/discord-timestamp-generator
Status: Live and shipping
Estimated monthly search volume: 10K+

Generate Discord timestamps that show the right time in every member's timezone. Pick a date, copy the <t:> code, paste into any message. Free, no signup.

#### Open Graph Generator

URL: https://u2l.ai/tools/open-graph-generator
Status: Live and shipping
Estimated monthly search volume: 12K+

Generate Open Graph and Twitter Card meta tags for any page. Control how your link previews on Facebook, X, LinkedIn, and Slack. Free HTML, no signup.

#### Bluesky Share Link Generator

URL: https://u2l.ai/tools/bluesky-share-link-generator
Status: Live and shipping
Estimated monthly search volume: 4K+

Create a Share to Bluesky link with prefilled text and your URL. Add one-click share buttons to your site, posts, and newsletters. Free, no signup, no API.

#### Threads Share Link Generator

URL: https://u2l.ai/tools/threads-share-link-generator
Status: Live and shipping
Estimated monthly search volume: 4K+

Create a Share to Threads link with prefilled text and your URL. Add one-click share buttons to your site, posts, and newsletters. Free, no signup, no API.

#### Mastodon Share Link Generator

URL: https://u2l.ai/tools/mastodon-share-link-generator
Status: Live and shipping
Estimated monthly search volume: 3K+

Create a Share to Mastodon link with prefilled text and your URL, with instance picker support. Add one-click share buttons anywhere. Free, no signup needed.

#### UTM Stripper

URL: https://u2l.ai/tools/utm-stripper
Status: Live and shipping
Estimated monthly search volume: 15K+

Strip UTM tags, fbclid, gclid, and other tracking parameters from any URL. Get a clean, shareable link in one click. Free URL cleaner, no signup needed.

#### URL Parser

URL: https://u2l.ai/tools/url-parser
Status: Live and shipping
Estimated monthly search volume: 8K+

Parse any URL into its protocol, host, path, query parameters, and fragment. Inspect and decode query strings in a clean table. Free, instant, no signup.

#### Telegram Link Generator

URL: https://u2l.ai/tools/telegram-link-generator
Status: Live and shipping
Estimated monthly search volume: 10K+

Build t.me links: share links with prefilled text, username links, and group or channel join links. Add click-to-chat buttons anywhere. Free, no signup.

#### Link Safety Checker

URL: https://u2l.ai/tools/link-safety-checker
Status: Live and shipping
Estimated monthly search volume: 90K+

Check if a link is safe before you click. Expands short URLs, follows redirects, and scans the final destination for phishing and malware. Free, no signup.

#### Google Drive Direct Link Generator

URL: https://u2l.ai/tools/google-drive-direct-link-generator
Status: Live and shipping
Estimated monthly search volume: 40K+

Convert a Google Drive share link into a direct download link that skips the preview page. Works for files, Docs, Sheets, and Slides. Free, bulk mode, no signup

#### YouTube Timestamp Link Generator

URL: https://u2l.ai/tools/youtube-timestamp-link-generator
Status: Live and shipping
Estimated monthly search volume: 25K+

Create a YouTube link that starts at a specific time. Paste the video URL, set minutes and seconds, copy the timestamped link or embed code. Free, no signup

#### Google Maps Link Generator

URL: https://u2l.ai/tools/google-maps-link-generator
Status: Live and shipping
Estimated monthly search volume: 15K+

Create Google Maps links for a place, address, or coordinates - search, directions, and Street View. Copy a clean link that opens the Maps app. Free, no signup.

#### Link Extractor

URL: https://u2l.ai/tools/link-extractor
Status: Live and shipping
Estimated monthly search volume: 10K+

Extract every link from a web page or a block of text. Lists internal and external URLs, anchor text, and nofollow, with CSV export. Free, instant, no signup.

#### Hyperlink Generator

URL: https://u2l.ai/tools/hyperlink-generator
Status: Live and shipping
Estimated monthly search volume: 12K+

Create a hyperlink in seconds: add link text and a URL, then copy a clickable link for Gmail, Word or Docs, or HTML, Markdown and BBCode. Free, try it now.

### Marketing & Campaigns

UTM builders, calculators, comparison tools, bio links.

#### UTM Builder

URL: https://u2l.ai/tools/utm-builder
Status: Live and shipping
Estimated monthly search volume: 40K+

Build UTM-tagged URLs for Google Analytics. Track every campaign, source, and medium. 10 platform presets included. Free, no signup, copy in one click.

#### Bio Link Generator

URL: https://u2l.ai/tools/bio-link-generator
Status: Live and shipping
Estimated monthly search volume: 25K+

Build a free bio link page in minutes. Linktree alternative with custom branding, analytics, and unlimited links. No signup needed for the basic version.

#### Conversion Rate Calculator

URL: https://u2l.ai/tools/conversion-rate-calculator
Status: Live and shipping
Estimated monthly search volume: 6K+

Calculate conversion rate, lift, and statistical significance. Compare A/B tests with confidence intervals. Free marketing tool, no spreadsheets needed.

#### Bitly vs U2L Comparison

URL: https://u2l.ai/tools/bitly-vs-u2l
Status: Live and shipping
Estimated monthly search volume: 5K+

Compare Bitly and U2L AI side by side. Pricing, features, custom domains, analytics, QR codes, bio pages. U2L costs 55% to over 90% less than Bitly.

#### Email Signature Generator

URL: https://u2l.ai/tools/email-signature-generator
Status: Live and shipping
Estimated monthly search volume: 5K+

Create a professional email signature with logo, photo, and branded short link. Copy-paste into Gmail, Outlook, Apple Mail. Free, no signup needed.

#### CTR Calculator

URL: https://u2l.ai/tools/ctr-calculator
Status: Live and shipping
Estimated monthly search volume: 5K+

Calculate click-through rate from clicks and impressions. Compare campaigns, channels, and keywords side by side. Free marketing calculator, no signup.

#### Bulk UTM Builder

URL: https://u2l.ai/tools/bulk-utm-builder
Status: Live and shipping
Estimated monthly search volume: 4K+

Build hundreds of UTM-tagged URLs at once from a CSV. Validate, preview, export. Free for marketers running multi-channel campaigns. No signup needed.

#### Google Ads URL Builder

URL: https://u2l.ai/tools/google-ads-url-builder
Status: Live and shipping
Estimated monthly search volume: 4K+

Build Google Ads final URLs with ValueTrack parameters and UTM tags. Auto-tag campaigns, ad groups, and keywords. Free for paid marketers, no signup.

#### Rebrandly vs U2L Comparison

URL: https://u2l.ai/tools/rebrandly-vs-u2l
Status: Live and shipping
Estimated monthly search volume: 1K+

Compare Rebrandly and U2L AI: monthly link caps, custom domains, analytics, API limits, and 2026 pricing side by side. Import your Rebrandly links in one step.

#### Short.io vs U2L Comparison

URL: https://u2l.ai/tools/shortio-vs-u2l
Status: Live and shipping
Estimated monthly search volume: 1K+

Compare Short.io and U2L AI: link allowances, custom domains, tracked clicks, team seats, API, and 2026 pricing side by side. Import Short.io links in one step.

#### TinyURL vs U2L Comparison

URL: https://u2l.ai/tools/tinyurl-vs-u2l
Status: Live and shipping
Estimated monthly search volume: 1K+

Compare TinyURL and U2L AI: free-plan limits, analytics, branded domains, link caps, API, and 2026 pricing side by side. Import your TinyURL links in one step.

#### Dub vs U2L Comparison

URL: https://u2l.ai/tools/dub-vs-u2l
Status: Live and shipping
Estimated monthly search volume: 1K+

Compare Dub and U2L AI: monthly link caps, tracked events, analytics retention, custom domains, API limits, and 2026 pricing. Import your Dub links in one step.

#### Add to Calendar Link Generator

URL: https://u2l.ai/tools/add-to-calendar-link-generator
Status: Live and shipping
Estimated monthly search volume: 20K+

Create add to calendar links for Google Calendar, Outlook, Office 365, Yahoo, and Apple (.ics) from one form. Paste them in emails and pages. Free, no signup.

#### Messenger Link Generator

URL: https://u2l.ai/tools/messenger-link-generator
Status: Live and shipping
Estimated monthly search volume: 10K+

Create an m.me Messenger link that opens a chat with your Facebook Page, plus an ig.me link for Instagram DMs. Add a ref code for tracking. Free, no signup.

#### Google Forms Prefill Link Generator

URL: https://u2l.ai/tools/google-forms-prefill-link-generator
Status: Live and shipping
Estimated monthly search volume: 8K+

Build a Google Forms prefilled link with answers already filled in, or turn a Google Doc into a 'make a copy' link. Paste the URL, edit values. Free, no signup.

#### YouTube Subscribe Link Generator

URL: https://u2l.ai/tools/youtube-subscribe-link-generator
Status: Live and shipping
Estimated monthly search volume: 1.5K+

Make a YouTube subscribe link from your @handle or channel URL. It opens your channel with a subscribe prompt. Add a free short link and QR code. Try it free.

### Developer Tools

DNS, SSL, headers, deep links, and APIs.

#### Whois Lookup

URL: https://u2l.ai/tools/whois-lookup
Status: Live and shipping
Estimated monthly search volume: 12K+

Look up Whois information for any domain. See owner, registrar, creation date, expiry, and DNS records. Free, instant, no signup or API key required.

#### Free QR Code API

URL: https://u2l.ai/tools/qr-code-api
Status: Live and shipping
Estimated monthly search volume: 8K+

Free QR code API for developers. Generate SVG and GIF QR codes via simple REST calls. WiFi, vCard, URL, text. No API key needed; CORS enabled and edge-cached.

#### DNS / CNAME Checker

URL: https://u2l.ai/tools/dns-checker
Status: Live and shipping
Estimated monthly search volume: 8K+

Look up A, AAAA, CNAME, MX, TXT, NS, and SOA records for any domain. Verify DNS propagation across global resolvers. Free, instant, no signup.

#### SSL Certificate Checker

URL: https://u2l.ai/tools/ssl-checker
Status: Live and shipping
Estimated monthly search volume: 7K+

Check any SSL certificate. Validity, issuer, chain, expiry, and protocol support. Spot misconfigurations before users do. Free, instant, no signup.

#### HTTP Header Inspector

URL: https://u2l.ai/tools/http-header-checker
Status: Live and shipping
Estimated monthly search volume: 6K+

Inspect HTTP request and response headers for any URL. Cache, security, CORS, server info. Free, instant, no signup. Built for SEO and devs.

#### URL Shortener Speed Test

URL: https://u2l.ai/tools/url-shortener-speed-test
Status: Live and shipping
Estimated monthly search volume: 5K+

Compare redirect response times for Bitly, TinyURL, Dub, U2L, t.ly, and more. Real measurements in your browser. Free benchmark, no signup needed.

#### Deep Link Tester

URL: https://u2l.ai/tools/deep-link-tester
Status: Live and shipping
Estimated monthly search volume: 3K+

Test iOS Universal Links and Android App Links. Validate scheme, host, and fallback behavior. Free for mobile developers and QA teams. No signup.

#### iOS Universal Link Validator

URL: https://u2l.ai/tools/universal-link-validator
Status: Live and shipping
Estimated monthly search volume: 2K+

Validate apple-app-site-association files and iOS Universal Links. Check JSON syntax, content type, and app-ID matches. Free, instant, no signup.

#### Cron Expression Generator

URL: https://u2l.ai/tools/cron-expression-generator
Status: Live and shipping
Estimated monthly search volume: 20K+

Build and decode cron expressions with a visual schedule builder. Get a plain-English explanation and the next run times. Free crontab tool, no signup.

#### AI Robots.txt Generator

URL: https://u2l.ai/tools/ai-robots-txt-generator
Status: Live and shipping
Estimated monthly search volume: 8K+

Generate a robots.txt that blocks or allows AI crawlers like GPTBot, ClaudeBot, and Google-Extended. Control AI training and answer engines. Free, no signup.

#### .htaccess Redirect Generator

URL: https://u2l.ai/tools/htaccess-redirect-generator
Status: Live and shipping
Estimated monthly search volume: 9K+

Generate Apache .htaccess 301 and 302 redirect rules from old URL to new. Single, wildcard, and HTTPS redirects with correct syntax. Free, copy-paste tool.

#### Nginx Redirect Generator

URL: https://u2l.ai/tools/nginx-redirect-generator
Status: Live and shipping
Estimated monthly search volume: 6K+

Generate Nginx 301 and 302 redirect rules for any URL change. Server blocks, location matches, and HTTPS redirects with correct syntax. Free, copy-paste tool.

#### security.txt Generator

URL: https://u2l.ai/tools/security-txt-generator
Status: Live and shipping
Estimated monthly search volume: 3K+

Generate an RFC 9116 security.txt file so researchers can report vulnerabilities. Add contact, expires, policy, and encryption fields. Free, no signup needed.

#### Punycode Converter

URL: https://u2l.ai/tools/punycode-converter
Status: Live and shipping
Estimated monthly search volume: 5K+

Convert internationalized domain names to and from Punycode (xn--). Decode Unicode domains, spot lookalike phishing names, and verify IDNs. Free, no signup.

#### Meta Refresh Redirect Generator

URL: https://u2l.ai/tools/meta-refresh-redirect-generator
Status: Live and shipping
Estimated monthly search volume: 4K+

Generate an HTML redirect page with meta refresh, JavaScript fallback, and canonical tag. Redirect without server access. Free, copy-paste, no signup needed.

#### AASA & assetlinks.json Generator

URL: https://u2l.ai/tools/apple-app-site-association-generator
Status: Live and shipping
Estimated monthly search volume: 3K+

Generate a valid apple-app-site-association file for iOS Universal Links and an assetlinks.json for Android App Links from your app IDs. Free, no signup needed.

#### Sitemap Validator

URL: https://u2l.ai/tools/sitemap-validator
Status: Live and shipping
Estimated monthly search volume: 6K+

Validate an XML sitemap or sitemap index, list every URL with lastmod, and catch errors that stop Google from reading it. Free sitemap checker, no signup.

#### Hreflang Checker

URL: https://u2l.ai/tools/hreflang-checker
Status: Live and shipping
Estimated monthly search volume: 5K+

Check hreflang tags on any page, verify return links between language versions, and generate correct hreflang tags for your URLs. Free SEO tool, no signup.

#### Robots.txt Tester

URL: https://u2l.ai/tools/robots-txt-tester
Status: Live and shipping
Estimated monthly search volume: 8K+

Test whether a URL is allowed or blocked by a site's robots.txt for Googlebot, Bingbot, GPTBot, and any user agent. See the matching rule. Free, no signup.

## Architecture & Trust Signals

- All free tools run in the browser or via SSRF-protected server endpoints. No tool requires signup for its basic output.
- All redirects run on Cloudflare Workers at the edge. Median global redirect latency is under 50ms.
- GDPR compliant. No third-party trackers on tool pages by default.
- Open Source friendly: developer API is free for low-volume use.

## Crawler Permissions

U2L explicitly allows GPTBot, ClaudeBot, PerplexityBot, Google-Extended, and Bingbot in robots.txt. AI engines are welcome to cite tool pages as sources.

## Markdown Twins

Every blog post and tool page below ships a clean markdown copy at the listed /md/ URL. The Content-Type is text/markdown; an X-Markdown-Tokens header on each response gives an approximate token budget (4 chars/token heuristic). Headers also include X-AEO-Version, X-Robots-Tag: noindex, and Vary: Accept.

- https://u2l.ai/blog/301-vs-302-redirects.md  (~6310 tokens, source: https://u2l.ai/blog/301-vs-302-redirects)
- https://u2l.ai/blog/ab-testing-links.md  (~5896 tokens, source: https://u2l.ai/blog/ab-testing-links)
- https://u2l.ai/blog/adjust-alternative.md  (~6358 tokens, source: https://u2l.ai/blog/adjust-alternative)
- https://u2l.ai/blog/affiliate-link-app-opener.md  (~2708 tokens, source: https://u2l.ai/blog/affiliate-link-app-opener)
- https://u2l.ai/blog/affiliate-marketing-short-links.md  (~7456 tokens, source: https://u2l.ai/blog/affiliate-marketing-short-links)
- https://u2l.ai/blog/amazon-affiliate-deep-link.md  (~5281 tokens, source: https://u2l.ai/blog/amazon-affiliate-deep-link)
- https://u2l.ai/blog/amazon-link-opens-in-browser.md  (~5050 tokens, source: https://u2l.ai/blog/amazon-link-opens-in-browser)
- https://u2l.ai/blog/android-app-links-guide.md  (~6920 tokens, source: https://u2l.ai/blog/android-app-links-guide)
- https://u2l.ai/blog/app-deep-link-not-working.md  (~7078 tokens, source: https://u2l.ai/blog/app-deep-link-not-working)
- https://u2l.ai/blog/app-download-qr-code.md  (~6461 tokens, source: https://u2l.ai/blog/app-download-qr-code)
- https://u2l.ai/blog/app-opener-social-media.md  (~3402 tokens, source: https://u2l.ai/blog/app-opener-social-media)
- https://u2l.ai/blog/app-opener-vs-deep-link.md  (~2568 tokens, source: https://u2l.ai/blog/app-opener-vs-deep-link)
- https://u2l.ai/blog/appsflyer-onelink-alternative.md  (~6058 tokens, source: https://u2l.ai/blog/appsflyer-onelink-alternative)
- https://u2l.ai/blog/are-shortened-urls-safe.md  (~5614 tokens, source: https://u2l.ai/blog/are-shortened-urls-safe)
- https://u2l.ai/blog/best-app-opener.md  (~3719 tokens, source: https://u2l.ai/blog/best-app-opener)
- https://u2l.ai/blog/best-bitly-alternatives.md  (~3974 tokens, source: https://u2l.ai/blog/best-bitly-alternatives)
- https://u2l.ai/blog/best-deep-link-generators.md  (~3157 tokens, source: https://u2l.ai/blog/best-deep-link-generators)
- https://u2l.ai/blog/best-deep-linking-tools.md  (~5488 tokens, source: https://u2l.ai/blog/best-deep-linking-tools)
- https://u2l.ai/blog/best-free-qr-code-generators.md  (~7565 tokens, source: https://u2l.ai/blog/best-free-qr-code-generators)
- https://u2l.ai/blog/best-free-url-shorteners.md  (~5646 tokens, source: https://u2l.ai/blog/best-free-url-shorteners)
- https://u2l.ai/blog/best-link-in-bio-tools.md  (~5572 tokens, source: https://u2l.ai/blog/best-link-in-bio-tools)
- https://u2l.ai/blog/best-link-management-tools.md  (~7304 tokens, source: https://u2l.ai/blog/best-link-management-tools)
- https://u2l.ai/blog/best-linktree-alternatives.md  (~5225 tokens, source: https://u2l.ai/blog/best-linktree-alternatives)
- https://u2l.ai/blog/best-mobile-attribution-tools.md  (~5700 tokens, source: https://u2l.ai/blog/best-mobile-attribution-tools)
- https://u2l.ai/blog/best-qr-code-generator-business-cards.md  (~5501 tokens, source: https://u2l.ai/blog/best-qr-code-generator-business-cards)
- https://u2l.ai/blog/best-time-to-post-social-media.md  (~5580 tokens, source: https://u2l.ai/blog/best-time-to-post-social-media)
- https://u2l.ai/blog/best-url-shortener-business.md  (~6946 tokens, source: https://u2l.ai/blog/best-url-shortener-business)
- https://u2l.ai/blog/bitly-free-plan-review.md  (~5045 tokens, source: https://u2l.ai/blog/bitly-free-plan-review)
- https://u2l.ai/blog/bitly-pricing-breakdown.md  (~4340 tokens, source: https://u2l.ai/blog/bitly-pricing-breakdown)
- https://u2l.ai/blog/bitly-vs-rebrandly-vs-u2l-ai.md  (~4275 tokens, source: https://u2l.ai/blog/bitly-vs-rebrandly-vs-u2l-ai)
- https://u2l.ai/blog/branch-alternative.md  (~5723 tokens, source: https://u2l.ai/blog/branch-alternative)
- https://u2l.ai/blog/branch-vs-appsflyer.md  (~5266 tokens, source: https://u2l.ai/blog/branch-vs-appsflyer)
- https://u2l.ai/blog/brand-building-social-media.md  (~6507 tokens, source: https://u2l.ai/blog/brand-building-social-media)
- https://u2l.ai/blog/build-own-url-shortener.md  (~5525 tokens, source: https://u2l.ai/blog/build-own-url-shortener)
- https://u2l.ai/blog/build-personal-brand-online.md  (~5955 tokens, source: https://u2l.ai/blog/build-personal-brand-online)
- https://u2l.ai/blog/bulk-url-shortener.md  (~6533 tokens, source: https://u2l.ai/blog/bulk-url-shortener)
- https://u2l.ai/blog/campaign-tracking-guide.md  (~6078 tokens, source: https://u2l.ai/blog/campaign-tracking-guide)
- https://u2l.ai/blog/choose-best-url-shortener.md  (~5244 tokens, source: https://u2l.ai/blog/choose-best-url-shortener)
- https://u2l.ai/blog/click-through-rate-guide.md  (~5090 tokens, source: https://u2l.ai/blog/click-through-rate-guide)
- https://u2l.ai/blog/content-analytics-guide.md  (~7504 tokens, source: https://u2l.ai/blog/content-analytics-guide)
- https://u2l.ai/blog/conversion-tracking-guide.md  (~8451 tokens, source: https://u2l.ai/blog/conversion-tracking-guide)
- https://u2l.ai/blog/cookieless-tracking-guide.md  (~7291 tokens, source: https://u2l.ai/blog/cookieless-tracking-guide)
- https://u2l.ai/blog/create-landing-page-no-code.md  (~5370 tokens, source: https://u2l.ai/blog/create-landing-page-no-code)
- https://u2l.ai/blog/create-linktree-style-bio-page-free.md  (~6414 tokens, source: https://u2l.ai/blog/create-linktree-style-bio-page-free)
- https://u2l.ai/blog/create-qr-code-with-logo.md  (~4848 tokens, source: https://u2l.ai/blog/create-qr-code-with-logo)
- https://u2l.ai/blog/custom-domain-short-links-setup.md  (~5373 tokens, source: https://u2l.ai/blog/custom-domain-short-links-setup)
- https://u2l.ai/blog/custom-og-preview-social-media.md  (~6240 tokens, source: https://u2l.ai/blog/custom-og-preview-social-media)
- https://u2l.ai/blog/cuttly-vs-bitly-vs-u2l-ai.md  (~5492 tokens, source: https://u2l.ai/blog/cuttly-vs-bitly-vs-u2l-ai)
- https://u2l.ai/blog/deep-link-attribution-guide.md  (~6540 tokens, source: https://u2l.ai/blog/deep-link-attribution-guide)
- https://u2l.ai/blog/deep-link-vs-dynamic-link.md  (~5591 tokens, source: https://u2l.ai/blog/deep-link-vs-dynamic-link)
- https://u2l.ai/blog/deep-link-vs-universal-link.md  (~5420 tokens, source: https://u2l.ai/blog/deep-link-vs-universal-link)
- https://u2l.ai/blog/deep-linking-ecommerce.md  (~5499 tokens, source: https://u2l.ai/blog/deep-linking-ecommerce)
- https://u2l.ai/blog/deep-linking-for-email-campaigns.md  (~6528 tokens, source: https://u2l.ai/blog/deep-linking-for-email-campaigns)
- https://u2l.ai/blog/digital-marketing-tools.md  (~5915 tokens, source: https://u2l.ai/blog/digital-marketing-tools)
- https://u2l.ai/blog/drive-traffic-website-free.md  (~5362 tokens, source: https://u2l.ai/blog/drive-traffic-website-free)
- https://u2l.ai/blog/dynamic-vs-static-qr-codes.md  (~5974 tokens, source: https://u2l.ai/blog/dynamic-vs-static-qr-codes)
- https://u2l.ai/blog/ecommerce-short-links-qr.md  (~5224 tokens, source: https://u2l.ai/blog/ecommerce-short-links-qr)
- https://u2l.ai/blog/edit-qr-code-without-reprinting.md  (~5615 tokens, source: https://u2l.ai/blog/edit-qr-code-without-reprinting)
- https://u2l.ai/blog/email-click-tracking.md  (~6699 tokens, source: https://u2l.ai/blog/email-click-tracking)
- https://u2l.ai/blog/email-marketing-short-links-qr.md  (~5979 tokens, source: https://u2l.ai/blog/email-marketing-short-links-qr)
- https://u2l.ai/blog/facebook-bio-link.md  (~5786 tokens, source: https://u2l.ai/blog/facebook-bio-link)
- https://u2l.ai/blog/facebook-link-opens-in-browser.md  (~5477 tokens, source: https://u2l.ai/blog/facebook-link-opens-in-browser)
- https://u2l.ai/blog/firebase-dynamic-links-alternative.md  (~4782 tokens, source: https://u2l.ai/blog/firebase-dynamic-links-alternative)
- https://u2l.ai/blog/first-party-data-guide.md  (~5789 tokens, source: https://u2l.ai/blog/first-party-data-guide)
- https://u2l.ai/blog/free-app-opener.md  (~3206 tokens, source: https://u2l.ai/blog/free-app-opener)
- https://u2l.ai/blog/geniuslink-alternative.md  (~5418 tokens, source: https://u2l.ai/blog/geniuslink-alternative)
- https://u2l.ai/blog/google-analytics-4-link-tracking.md  (~5997 tokens, source: https://u2l.ai/blog/google-analytics-4-link-tracking)
- https://u2l.ai/blog/google-url-shortener-alternatives.md  (~5338 tokens, source: https://u2l.ai/blog/google-url-shortener-alternatives)
- https://u2l.ai/blog/grow-youtube-channel.md  (~7071 tokens, source: https://u2l.ai/blog/grow-youtube-channel)
- https://u2l.ai/blog/how-deep-links-work.md  (~5205 tokens, source: https://u2l.ai/blog/how-deep-links-work)
- https://u2l.ai/blog/how-to-add-link-to-instagram-post.md  (~4247 tokens, source: https://u2l.ai/blog/how-to-add-link-to-instagram-post)
- https://u2l.ai/blog/how-to-add-link-to-instagram-story.md  (~5791 tokens, source: https://u2l.ai/blog/how-to-add-link-to-instagram-story)
- https://u2l.ai/blog/how-to-check-if-link-is-safe.md  (~6184 tokens, source: https://u2l.ai/blog/how-to-check-if-link-is-safe)
- https://u2l.ai/blog/how-to-create-app-opener-link.md  (~4213 tokens, source: https://u2l.ai/blog/how-to-create-app-opener-link)
- https://u2l.ai/blog/how-to-create-custom-short-url.md  (~4899 tokens, source: https://u2l.ai/blog/how-to-create-custom-short-url)
- https://u2l.ai/blog/how-to-create-dynamic-qr-code.md  (~4249 tokens, source: https://u2l.ai/blog/how-to-create-dynamic-qr-code)
- https://u2l.ai/blog/how-to-create-facebook-deep-link.md  (~6046 tokens, source: https://u2l.ai/blog/how-to-create-facebook-deep-link)
- https://u2l.ai/blog/how-to-create-instagram-deep-link.md  (~5166 tokens, source: https://u2l.ai/blog/how-to-create-instagram-deep-link)
- https://u2l.ai/blog/how-to-create-link-in-bio-page.md  (~5039 tokens, source: https://u2l.ai/blog/how-to-create-link-in-bio-page)
- https://u2l.ai/blog/how-to-create-qr-code-for-link.md  (~5733 tokens, source: https://u2l.ai/blog/how-to-create-qr-code-for-link)
- https://u2l.ai/blog/how-to-create-spotify-deep-link.md  (~7099 tokens, source: https://u2l.ai/blog/how-to-create-spotify-deep-link)
- https://u2l.ai/blog/how-to-create-tiktok-deep-link.md  (~5380 tokens, source: https://u2l.ai/blog/how-to-create-tiktok-deep-link)
- https://u2l.ai/blog/how-to-create-vanity-url.md  (~6275 tokens, source: https://u2l.ai/blog/how-to-create-vanity-url)
- https://u2l.ai/blog/how-to-create-youtube-deep-link.md  (~5761 tokens, source: https://u2l.ai/blog/how-to-create-youtube-deep-link)
- https://u2l.ai/blog/how-to-disable-in-app-browser.md  (~4537 tokens, source: https://u2l.ai/blog/how-to-disable-in-app-browser)
- https://u2l.ai/blog/how-to-promote-links-social-media.md  (~6369 tokens, source: https://u2l.ai/blog/how-to-promote-links-social-media)
- https://u2l.ai/blog/how-to-scan-qr-code.md  (~5433 tokens, source: https://u2l.ai/blog/how-to-scan-qr-code)
- https://u2l.ai/blog/how-to-share-discord-profile-link.md  (~3380 tokens, source: https://u2l.ai/blog/how-to-share-discord-profile-link)
- https://u2l.ai/blog/how-to-shorten-amazon-link.md  (~4570 tokens, source: https://u2l.ai/blog/how-to-shorten-amazon-link)
- https://u2l.ai/blog/how-to-shorten-url.md  (~4084 tokens, source: https://u2l.ai/blog/how-to-shorten-url)
- https://u2l.ai/blog/how-to-track-link-clicks.md  (~6213 tokens, source: https://u2l.ai/blog/how-to-track-link-clicks)
- https://u2l.ai/blog/how-url-redirects-work.md  (~6979 tokens, source: https://u2l.ai/blog/how-url-redirects-work)
- https://u2l.ai/blog/influencer-marketing-link-tracking.md  (~6656 tokens, source: https://u2l.ai/blog/influencer-marketing-link-tracking)
- https://u2l.ai/blog/instagram-in-app-browser.md  (~4412 tokens, source: https://u2l.ai/blog/instagram-in-app-browser)
- https://u2l.ai/blog/instagram-link-opens-in-browser.md  (~2558 tokens, source: https://u2l.ai/blog/instagram-link-opens-in-browser)
- https://u2l.ai/blog/link-in-bio-for-business.md  (~6839 tokens, source: https://u2l.ai/blog/link-in-bio-for-business)
- https://u2l.ai/blog/link-in-bio-vs-landing-page.md  (~5690 tokens, source: https://u2l.ai/blog/link-in-bio-vs-landing-page)
- https://u2l.ai/blog/link-in-tiktok-bio.md  (~6117 tokens, source: https://u2l.ai/blog/link-in-tiktok-bio)
- https://u2l.ai/blog/link-management-best-practices.md  (~7915 tokens, source: https://u2l.ai/blog/link-management-best-practices)
- https://u2l.ai/blog/link-retargeting-guide.md  (~8029 tokens, source: https://u2l.ai/blog/link-retargeting-guide)
- https://u2l.ai/blog/link-rot-explained.md  (~5975 tokens, source: https://u2l.ai/blog/link-rot-explained)
- https://u2l.ai/blog/link-tracking-guide.md  (~6467 tokens, source: https://u2l.ai/blog/link-tracking-guide)
- https://u2l.ai/blog/linkedin-bio-tips.md  (~6343 tokens, source: https://u2l.ai/blog/linkedin-bio-tips)
- https://u2l.ai/blog/linkedin-profile-link.md  (~4308 tokens, source: https://u2l.ai/blog/linkedin-profile-link)
- https://u2l.ai/blog/linktree-pricing.md  (~5457 tokens, source: https://u2l.ai/blog/linktree-pricing)
- https://u2l.ai/blog/linktwin-alternative.md  (~2800 tokens, source: https://u2l.ai/blog/linktwin-alternative)
- https://u2l.ai/blog/marketing-attribution-guide.md  (~7364 tokens, source: https://u2l.ai/blog/marketing-attribution-guide)
- https://u2l.ai/blog/mobile-app-marketing-links.md  (~6184 tokens, source: https://u2l.ai/blog/mobile-app-marketing-links)
- https://u2l.ai/blog/mobile-deep-linking-guide.md  (~4845 tokens, source: https://u2l.ai/blog/mobile-deep-linking-guide)
- https://u2l.ai/blog/open-graph-tags-guide.md  (~6891 tokens, source: https://u2l.ai/blog/open-graph-tags-guide)
- https://u2l.ai/blog/open-link-in-default-browser.md  (~5424 tokens, source: https://u2l.ai/blog/open-link-in-default-browser)
- https://u2l.ai/blog/open-links-in-app-instead-of-browser.md  (~2577 tokens, source: https://u2l.ai/blog/open-links-in-app-instead-of-browser)
- https://u2l.ai/blog/opener-app-for-links.md  (~3368 tokens, source: https://u2l.ai/blog/opener-app-for-links)
- https://u2l.ai/blog/openinapp-alternatives.md  (~3071 tokens, source: https://u2l.ai/blog/openinapp-alternatives)
- https://u2l.ai/blog/optimize-instagram-bio.md  (~5312 tokens, source: https://u2l.ai/blog/optimize-instagram-bio)
- https://u2l.ai/blog/paid-social-media-strategy.md  (~6426 tokens, source: https://u2l.ai/blog/paid-social-media-strategy)
- https://u2l.ai/blog/password-protect-link.md  (~5439 tokens, source: https://u2l.ai/blog/password-protect-link)
- https://u2l.ai/blog/phishing-short-links.md  (~5909 tokens, source: https://u2l.ai/blog/phishing-short-links)
- https://u2l.ai/blog/qr-code-analytics-guide.md  (~5668 tokens, source: https://u2l.ai/blog/qr-code-analytics-guide)
- https://u2l.ai/blog/qr-code-deep-link.md  (~4773 tokens, source: https://u2l.ai/blog/qr-code-deep-link)
- https://u2l.ai/blog/qr-code-design-mistakes.md  (~6450 tokens, source: https://u2l.ai/blog/qr-code-design-mistakes)
- https://u2l.ai/blog/qr-code-for-app-store.md  (~6674 tokens, source: https://u2l.ai/blog/qr-code-for-app-store)
- https://u2l.ai/blog/qr-code-for-pdf.md  (~6290 tokens, source: https://u2l.ai/blog/qr-code-for-pdf)
- https://u2l.ai/blog/qr-code-for-spotify.md  (~6983 tokens, source: https://u2l.ai/blog/qr-code-for-spotify)
- https://u2l.ai/blog/qr-code-for-youtube.md  (~6535 tokens, source: https://u2l.ai/blog/qr-code-for-youtube)
- https://u2l.ai/blog/qr-code-google-form.md  (~5288 tokens, source: https://u2l.ai/blog/qr-code-google-form)
- https://u2l.ai/blog/qr-code-instagram-profile.md  (~6027 tokens, source: https://u2l.ai/blog/qr-code-instagram-profile)
- https://u2l.ai/blog/qr-code-marketing-guide.md  (~6138 tokens, source: https://u2l.ai/blog/qr-code-marketing-guide)
- https://u2l.ai/blog/qr-code-not-working.md  (~5721 tokens, source: https://u2l.ai/blog/qr-code-not-working)
- https://u2l.ai/blog/qr-code-offline-marketing.md  (~6378 tokens, source: https://u2l.ai/blog/qr-code-offline-marketing)
- https://u2l.ai/blog/qr-code-payment-guide.md  (~5642 tokens, source: https://u2l.ai/blog/qr-code-payment-guide)
- https://u2l.ai/blog/qr-code-security.md  (~5175 tokens, source: https://u2l.ai/blog/qr-code-security)
- https://u2l.ai/blog/qr-code-size-guide.md  (~5685 tokens, source: https://u2l.ai/blog/qr-code-size-guide)
- https://u2l.ai/blog/qr-code-to-open-app.md  (~6167 tokens, source: https://u2l.ai/blog/qr-code-to-open-app)
- https://u2l.ai/blog/qr-code-vs-barcode.md  (~7134 tokens, source: https://u2l.ai/blog/qr-code-vs-barcode)
- https://u2l.ai/blog/qr-code-wifi.md  (~6109 tokens, source: https://u2l.ai/blog/qr-code-wifi)
- https://u2l.ai/blog/qr-codes-for-events.md  (~5966 tokens, source: https://u2l.ai/blog/qr-codes-for-events)
- https://u2l.ai/blog/qr-codes-for-packaging.md  (~6824 tokens, source: https://u2l.ai/blog/qr-codes-for-packaging)
- https://u2l.ai/blog/qr-codes-for-real-estate.md  (~5617 tokens, source: https://u2l.ai/blog/qr-codes-for-real-estate)
- https://u2l.ai/blog/qr-codes-for-restaurants.md  (~6808 tokens, source: https://u2l.ai/blog/qr-codes-for-restaurants)
- https://u2l.ai/blog/qr-codes-google-reviews.md  (~6388 tokens, source: https://u2l.ai/blog/qr-codes-google-reviews)
- https://u2l.ai/blog/qr-codes-healthcare.md  (~6751 tokens, source: https://u2l.ai/blog/qr-codes-healthcare)
- https://u2l.ai/blog/qr-codes-on-posters.md  (~5957 tokens, source: https://u2l.ai/blog/qr-codes-on-posters)
- https://u2l.ai/blog/qr-codes-retail.md  (~6160 tokens, source: https://u2l.ai/blog/qr-codes-retail)
- https://u2l.ai/blog/rebrandly-vs-u2l-ai.md  (~3744 tokens, source: https://u2l.ai/blog/rebrandly-vs-u2l-ai)
- https://u2l.ai/blog/roi-tracking-marketing.md  (~7369 tokens, source: https://u2l.ai/blog/roi-tracking-marketing)
- https://u2l.ai/blog/short-io-vs-u2l-ai.md  (~5694 tokens, source: https://u2l.ai/blog/short-io-vs-u2l-ai)
- https://u2l.ai/blog/short-link-best-practices.md  (~6598 tokens, source: https://u2l.ai/blog/short-link-best-practices)
- https://u2l.ai/blog/short-link-security.md  (~6567 tokens, source: https://u2l.ai/blog/short-link-security)
- https://u2l.ai/blog/short-links-offline-marketing.md  (~5932 tokens, source: https://u2l.ai/blog/short-links-offline-marketing)
- https://u2l.ai/blog/shorten-google-maps-link.md  (~5488 tokens, source: https://u2l.ai/blog/shorten-google-maps-link)
- https://u2l.ai/blog/smart-app-banner-guide.md  (~6760 tokens, source: https://u2l.ai/blog/smart-app-banner-guide)
- https://u2l.ai/blog/sms-marketing-short-links.md  (~6869 tokens, source: https://u2l.ai/blog/sms-marketing-short-links)
- https://u2l.ai/blog/social-media-etiquette.md  (~5962 tokens, source: https://u2l.ai/blog/social-media-etiquette)
- https://u2l.ai/blog/social-media-link-strategy.md  (~6038 tokens, source: https://u2l.ai/blog/social-media-link-strategy)
- https://u2l.ai/blog/social-media-marketing-small-business.md  (~5672 tokens, source: https://u2l.ai/blog/social-media-marketing-small-business)
- https://u2l.ai/blog/social-media-monitoring-guide.md  (~6068 tokens, source: https://u2l.ai/blog/social-media-monitoring-guide)
- https://u2l.ai/blog/social-media-strategy-guide.md  (~5204 tokens, source: https://u2l.ai/blog/social-media-strategy-guide)
- https://u2l.ai/blog/spotify-link-opens-in-browser.md  (~5432 tokens, source: https://u2l.ai/blog/spotify-link-opens-in-browser)
- https://u2l.ai/blog/telegram-link-opens-in-browser.md  (~5307 tokens, source: https://u2l.ai/blog/telegram-link-opens-in-browser)
- https://u2l.ai/blog/test-deep-links-guide.md  (~6768 tokens, source: https://u2l.ai/blog/test-deep-links-guide)
- https://u2l.ai/blog/tiktok-link-opens-in-browser.md  (~4286 tokens, source: https://u2l.ai/blog/tiktok-link-opens-in-browser)
- https://u2l.ai/blog/tinyurl-alternatives.md  (~4245 tokens, source: https://u2l.ai/blog/tinyurl-alternatives)
- https://u2l.ai/blog/twitter-bio-link.md  (~5715 tokens, source: https://u2l.ai/blog/twitter-bio-link)
- https://u2l.ai/blog/universal-links-ios-guide.md  (~6148 tokens, source: https://u2l.ai/blog/universal-links-ios-guide)
- https://u2l.ai/blog/uri-schemes-explained.md  (~6053 tokens, source: https://u2l.ai/blog/uri-schemes-explained)
- https://u2l.ai/blog/url-redirect-types.md  (~6850 tokens, source: https://u2l.ai/blog/url-redirect-types)
- https://u2l.ai/blog/url-shortener-api-guide.md  (~6502 tokens, source: https://u2l.ai/blog/url-shortener-api-guide)
- https://u2l.ai/blog/url-shortener-chrome-extensions.md  (~6832 tokens, source: https://u2l.ai/blog/url-shortener-chrome-extensions)
- https://u2l.ai/blog/url-shortener-comparison-table.md  (~4122 tokens, source: https://u2l.ai/blog/url-shortener-comparison-table)
- https://u2l.ai/blog/url-shortener-custom-domain.md  (~6705 tokens, source: https://u2l.ai/blog/url-shortener-custom-domain)
- https://u2l.ai/blog/url-shortener-for-whatsapp.md  (~5342 tokens, source: https://u2l.ai/blog/url-shortener-for-whatsapp)
- https://u2l.ai/blog/url-shortener-social-media.md  (~6736 tokens, source: https://u2l.ai/blog/url-shortener-social-media)
- https://u2l.ai/blog/url-shortener-speed-test.md  (~6313 tokens, source: https://u2l.ai/blog/url-shortener-speed-test)
- https://u2l.ai/blog/url-shortener-with-analytics.md  (~5453 tokens, source: https://u2l.ai/blog/url-shortener-with-analytics)
- https://u2l.ai/blog/url-shorteners-seo-impact.md  (~5037 tokens, source: https://u2l.ai/blog/url-shorteners-seo-impact)
- https://u2l.ai/blog/url-slug-best-practices.md  (~7019 tokens, source: https://u2l.ai/blog/url-slug-best-practices)
- https://u2l.ai/blog/urlgenius-alternative.md  (~4560 tokens, source: https://u2l.ai/blog/urlgenius-alternative)
- https://u2l.ai/blog/utm-naming-convention.md  (~5213 tokens, source: https://u2l.ai/blog/utm-naming-convention)
- https://u2l.ai/blog/utm-parameters-guide.md  (~5945 tokens, source: https://u2l.ai/blog/utm-parameters-guide)
- https://u2l.ai/blog/vanity-urls-brand.md  (~5940 tokens, source: https://u2l.ai/blog/vanity-urls-brand)
- https://u2l.ai/blog/vcard-qr-code.md  (~4918 tokens, source: https://u2l.ai/blog/vcard-qr-code)
- https://u2l.ai/blog/web-to-app-conversion.md  (~6434 tokens, source: https://u2l.ai/blog/web-to-app-conversion)
- https://u2l.ai/blog/web-to-app-deep-linking.md  (~6661 tokens, source: https://u2l.ai/blog/web-to-app-deep-linking)
- https://u2l.ai/blog/what-are-deep-links.md  (~6839 tokens, source: https://u2l.ai/blog/what-are-deep-links)
- https://u2l.ai/blog/what-is-a-hyperlink.md  (~6387 tokens, source: https://u2l.ai/blog/what-is-a-hyperlink)
- https://u2l.ai/blog/what-is-a-permalink.md  (~6771 tokens, source: https://u2l.ai/blog/what-is-a-permalink)
- https://u2l.ai/blog/what-is-a-url.md  (~6463 tokens, source: https://u2l.ai/blog/what-is-a-url)
- https://u2l.ai/blog/what-is-an-app-opener.md  (~2833 tokens, source: https://u2l.ai/blog/what-is-an-app-opener)
- https://u2l.ai/blog/what-is-branded-link.md  (~5513 tokens, source: https://u2l.ai/blog/what-is-branded-link)
- https://u2l.ai/blog/what-is-deferred-deep-linking.md  (~4651 tokens, source: https://u2l.ai/blog/what-is-deferred-deep-linking)
- https://u2l.ai/blog/what-is-link-in-bio.md  (~5620 tokens, source: https://u2l.ai/blog/what-is-link-in-bio)
- https://u2l.ai/blog/what-is-qr-code.md  (~5441 tokens, source: https://u2l.ai/blog/what-is-qr-code)
- https://u2l.ai/blog/what-is-url-shortening.md  (~7609 tokens, source: https://u2l.ai/blog/what-is-url-shortening)
- https://u2l.ai/blog/whatsapp-click-to-chat-link.md  (~5586 tokens, source: https://u2l.ai/blog/whatsapp-click-to-chat-link)
- https://u2l.ai/blog/whatsapp-link-opens-in-browser.md  (~5159 tokens, source: https://u2l.ai/blog/whatsapp-link-opens-in-browser)
- https://u2l.ai/blog/why-links-open-in-app-browser.md  (~2819 tokens, source: https://u2l.ai/blog/why-links-open-in-app-browser)
- https://u2l.ai/blog/youtube-channel-links.md  (~6080 tokens, source: https://u2l.ai/blog/youtube-channel-links)
- https://u2l.ai/blog/youtube-link-opens-in-browser.md  (~4877 tokens, source: https://u2l.ai/blog/youtube-link-opens-in-browser)
- https://u2l.ai/tools/wifi-qr-code-generator.md  (~103 tokens, source: https://u2l.ai/tools/wifi-qr-code-generator)
- https://u2l.ai/tools/whatsapp-link-generator.md  (~107 tokens, source: https://u2l.ai/tools/whatsapp-link-generator)
- https://u2l.ai/tools/vcard-qr-code-generator.md  (~105 tokens, source: https://u2l.ai/tools/vcard-qr-code-generator)
- https://u2l.ai/tools/youtube-link-shortener.md  (~101 tokens, source: https://u2l.ai/tools/youtube-link-shortener)
- https://u2l.ai/tools/instagram-qr-code-generator.md  (~105 tokens, source: https://u2l.ai/tools/instagram-qr-code-generator)
- https://u2l.ai/tools/menu-qr-code-generator.md  (~102 tokens, source: https://u2l.ai/tools/menu-qr-code-generator)
- https://u2l.ai/tools/utm-builder.md  (~105 tokens, source: https://u2l.ai/tools/utm-builder)
- https://u2l.ai/tools/google-review-qr-code.md  (~103 tokens, source: https://u2l.ai/tools/google-review-qr-code)
- https://u2l.ai/tools/og-tag-checker.md  (~105 tokens, source: https://u2l.ai/tools/og-tag-checker)
- https://u2l.ai/tools/bio-link-generator.md  (~103 tokens, source: https://u2l.ai/tools/bio-link-generator)
- https://u2l.ai/tools/spotify-link-shortener.md  (~102 tokens, source: https://u2l.ai/tools/spotify-link-shortener)
- https://u2l.ai/tools/redirect-checker.md  (~100 tokens, source: https://u2l.ai/tools/redirect-checker)
- https://u2l.ai/tools/url-encoder-decoder.md  (~103 tokens, source: https://u2l.ai/tools/url-encoder-decoder)
- https://u2l.ai/tools/amazon-link-shortener.md  (~103 tokens, source: https://u2l.ai/tools/amazon-link-shortener)
- https://u2l.ai/tools/schema-markup-generator.md  (~111 tokens, source: https://u2l.ai/tools/schema-markup-generator)
- https://u2l.ai/tools/tiktok-link-shortener.md  (~101 tokens, source: https://u2l.ai/tools/tiktok-link-shortener)
- https://u2l.ai/tools/pdf-qr-code-generator.md  (~102 tokens, source: https://u2l.ai/tools/pdf-qr-code-generator)
- https://u2l.ai/tools/url-expander.md  (~96 tokens, source: https://u2l.ai/tools/url-expander)
- https://u2l.ai/tools/bulk-url-checker.md  (~101 tokens, source: https://u2l.ai/tools/bulk-url-checker)
- https://u2l.ai/tools/linkedin-link-shortener.md  (~102 tokens, source: https://u2l.ai/tools/linkedin-link-shortener)
- https://u2l.ai/tools/email-qr-code-generator.md  (~99 tokens, source: https://u2l.ai/tools/email-qr-code-generator)
- https://u2l.ai/tools/whois-lookup.md  (~97 tokens, source: https://u2l.ai/tools/whois-lookup)
- https://u2l.ai/tools/github-link-shortener.md  (~102 tokens, source: https://u2l.ai/tools/github-link-shortener)
- https://u2l.ai/tools/sms-qr-code-generator.md  (~101 tokens, source: https://u2l.ai/tools/sms-qr-code-generator)
- https://u2l.ai/tools/chatgpt-link-shortener.md  (~106 tokens, source: https://u2l.ai/tools/chatgpt-link-shortener)
- https://u2l.ai/tools/claude-link-shortener.md  (~105 tokens, source: https://u2l.ai/tools/claude-link-shortener)
- https://u2l.ai/tools/gemini-link-shortener.md  (~105 tokens, source: https://u2l.ai/tools/gemini-link-shortener)
- https://u2l.ai/tools/grok-link-shortener.md  (~104 tokens, source: https://u2l.ai/tools/grok-link-shortener)
- https://u2l.ai/tools/perplexity-link-shortener.md  (~113 tokens, source: https://u2l.ai/tools/perplexity-link-shortener)
- https://u2l.ai/tools/qr-code-api.md  (~100 tokens, source: https://u2l.ai/tools/qr-code-api)
- https://u2l.ai/tools/dns-checker.md  (~96 tokens, source: https://u2l.ai/tools/dns-checker)
- https://u2l.ai/tools/mailto-link-generator.md  (~100 tokens, source: https://u2l.ai/tools/mailto-link-generator)
- https://u2l.ai/tools/affiliate-link-shortener.md  (~105 tokens, source: https://u2l.ai/tools/affiliate-link-shortener)
- https://u2l.ai/tools/phone-qr-code-generator.md  (~99 tokens, source: https://u2l.ai/tools/phone-qr-code-generator)
- https://u2l.ai/tools/ssl-checker.md  (~99 tokens, source: https://u2l.ai/tools/ssl-checker)
- https://u2l.ai/tools/location-qr-code-generator.md  (~106 tokens, source: https://u2l.ai/tools/location-qr-code-generator)
- https://u2l.ai/tools/calendly-link-shortener.md  (~101 tokens, source: https://u2l.ai/tools/calendly-link-shortener)
- https://u2l.ai/tools/slug-generator.md  (~98 tokens, source: https://u2l.ai/tools/slug-generator)
- https://u2l.ai/tools/http-header-checker.md  (~97 tokens, source: https://u2l.ai/tools/http-header-checker)
- https://u2l.ai/tools/conversion-rate-calculator.md  (~105 tokens, source: https://u2l.ai/tools/conversion-rate-calculator)
- https://u2l.ai/tools/app-store-link-generator.md  (~101 tokens, source: https://u2l.ai/tools/app-store-link-generator)
- https://u2l.ai/tools/bitly-vs-u2l.md  (~98 tokens, source: https://u2l.ai/tools/bitly-vs-u2l)
- https://u2l.ai/tools/rebrandly-vs-u2l.md  (~103 tokens, source: https://u2l.ai/tools/rebrandly-vs-u2l)
- https://u2l.ai/tools/shortio-vs-u2l.md  (~105 tokens, source: https://u2l.ai/tools/shortio-vs-u2l)
- https://u2l.ai/tools/tinyurl-vs-u2l.md  (~105 tokens, source: https://u2l.ai/tools/tinyurl-vs-u2l)
- https://u2l.ai/tools/dub-vs-u2l.md  (~105 tokens, source: https://u2l.ai/tools/dub-vs-u2l)
- https://u2l.ai/tools/url-shortener-speed-test.md  (~100 tokens, source: https://u2l.ai/tools/url-shortener-speed-test)
- https://u2l.ai/tools/bitcoin-qr-code-generator.md  (~101 tokens, source: https://u2l.ai/tools/bitcoin-qr-code-generator)
- https://u2l.ai/tools/email-signature-generator.md  (~104 tokens, source: https://u2l.ai/tools/email-signature-generator)
- https://u2l.ai/tools/ctr-calculator.md  (~98 tokens, source: https://u2l.ai/tools/ctr-calculator)
- https://u2l.ai/tools/bulk-utm-builder.md  (~98 tokens, source: https://u2l.ai/tools/bulk-utm-builder)
- https://u2l.ai/tools/google-ads-url-builder.md  (~101 tokens, source: https://u2l.ai/tools/google-ads-url-builder)
- https://u2l.ai/tools/figma-link-shortener.md  (~100 tokens, source: https://u2l.ai/tools/figma-link-shortener)
- https://u2l.ai/tools/canonical-url-checker.md  (~102 tokens, source: https://u2l.ai/tools/canonical-url-checker)
- https://u2l.ai/tools/event-qr-code-generator.md  (~102 tokens, source: https://u2l.ai/tools/event-qr-code-generator)
- https://u2l.ai/tools/deep-link-tester.md  (~96 tokens, source: https://u2l.ai/tools/deep-link-tester)
- https://u2l.ai/tools/tel-sms-link-generator.md  (~102 tokens, source: https://u2l.ai/tools/tel-sms-link-generator)
- https://u2l.ai/tools/universal-link-validator.md  (~104 tokens, source: https://u2l.ai/tools/universal-link-validator)
- https://u2l.ai/tools/chatgpt-prompt-link-generator.md  (~107 tokens, source: https://u2l.ai/tools/chatgpt-prompt-link-generator)
- https://u2l.ai/tools/claude-prompt-link-generator.md  (~105 tokens, source: https://u2l.ai/tools/claude-prompt-link-generator)
- https://u2l.ai/tools/gemini-prompt-link-generator.md  (~104 tokens, source: https://u2l.ai/tools/gemini-prompt-link-generator)
- https://u2l.ai/tools/perplexity-prompt-link-generator.md  (~107 tokens, source: https://u2l.ai/tools/perplexity-prompt-link-generator)
- https://u2l.ai/tools/grok-prompt-link-generator.md  (~105 tokens, source: https://u2l.ai/tools/grok-prompt-link-generator)
- https://u2l.ai/tools/copilot-prompt-link-generator.md  (~111 tokens, source: https://u2l.ai/tools/copilot-prompt-link-generator)
- https://u2l.ai/tools/discord-timestamp-generator.md  (~115 tokens, source: https://u2l.ai/tools/discord-timestamp-generator)
- https://u2l.ai/tools/cron-expression-generator.md  (~106 tokens, source: https://u2l.ai/tools/cron-expression-generator)
- https://u2l.ai/tools/open-graph-generator.md  (~104 tokens, source: https://u2l.ai/tools/open-graph-generator)
- https://u2l.ai/tools/ai-robots-txt-generator.md  (~108 tokens, source: https://u2l.ai/tools/ai-robots-txt-generator)
- https://u2l.ai/tools/htaccess-redirect-generator.md  (~109 tokens, source: https://u2l.ai/tools/htaccess-redirect-generator)
- https://u2l.ai/tools/nginx-redirect-generator.md  (~109 tokens, source: https://u2l.ai/tools/nginx-redirect-generator)
- https://u2l.ai/tools/security-txt-generator.md  (~108 tokens, source: https://u2l.ai/tools/security-txt-generator)
- https://u2l.ai/tools/bluesky-share-link-generator.md  (~108 tokens, source: https://u2l.ai/tools/bluesky-share-link-generator)
- https://u2l.ai/tools/threads-share-link-generator.md  (~108 tokens, source: https://u2l.ai/tools/threads-share-link-generator)
- https://u2l.ai/tools/mastodon-share-link-generator.md  (~109 tokens, source: https://u2l.ai/tools/mastodon-share-link-generator)
- https://u2l.ai/tools/utm-stripper.md  (~99 tokens, source: https://u2l.ai/tools/utm-stripper)
- https://u2l.ai/tools/url-parser.md  (~100 tokens, source: https://u2l.ai/tools/url-parser)
- https://u2l.ai/tools/telegram-link-generator.md  (~107 tokens, source: https://u2l.ai/tools/telegram-link-generator)
- https://u2l.ai/tools/punycode-converter.md  (~106 tokens, source: https://u2l.ai/tools/punycode-converter)
- https://u2l.ai/tools/meta-refresh-redirect-generator.md  (~111 tokens, source: https://u2l.ai/tools/meta-refresh-redirect-generator)
- https://u2l.ai/tools/link-safety-checker.md  (~112 tokens, source: https://u2l.ai/tools/link-safety-checker)
- https://u2l.ai/tools/qr-code-scanner.md  (~101 tokens, source: https://u2l.ai/tools/qr-code-scanner)
- https://u2l.ai/tools/google-drive-direct-link-generator.md  (~117 tokens, source: https://u2l.ai/tools/google-drive-direct-link-generator)
- https://u2l.ai/tools/add-to-calendar-link-generator.md  (~110 tokens, source: https://u2l.ai/tools/add-to-calendar-link-generator)
- https://u2l.ai/tools/youtube-timestamp-link-generator.md  (~112 tokens, source: https://u2l.ai/tools/youtube-timestamp-link-generator)
- https://u2l.ai/tools/upi-payment-link-generator.md  (~111 tokens, source: https://u2l.ai/tools/upi-payment-link-generator)
- https://u2l.ai/tools/google-maps-link-generator.md  (~113 tokens, source: https://u2l.ai/tools/google-maps-link-generator)
- https://u2l.ai/tools/messenger-link-generator.md  (~107 tokens, source: https://u2l.ai/tools/messenger-link-generator)
- https://u2l.ai/tools/google-forms-prefill-link-generator.md  (~119 tokens, source: https://u2l.ai/tools/google-forms-prefill-link-generator)
- https://u2l.ai/tools/bulk-qr-code-generator.md  (~109 tokens, source: https://u2l.ai/tools/bulk-qr-code-generator)
- https://u2l.ai/tools/link-extractor.md  (~105 tokens, source: https://u2l.ai/tools/link-extractor)
- https://u2l.ai/tools/apple-app-site-association-generator.md  (~115 tokens, source: https://u2l.ai/tools/apple-app-site-association-generator)
- https://u2l.ai/tools/sitemap-validator.md  (~105 tokens, source: https://u2l.ai/tools/sitemap-validator)
- https://u2l.ai/tools/hreflang-checker.md  (~105 tokens, source: https://u2l.ai/tools/hreflang-checker)
- https://u2l.ai/tools/robots-txt-tester.md  (~108 tokens, source: https://u2l.ai/tools/robots-txt-tester)
- https://u2l.ai/tools/hyperlink-generator.md  (~111 tokens, source: https://u2l.ai/tools/hyperlink-generator)
- https://u2l.ai/tools/youtube-subscribe-link-generator.md  (~119 tokens, source: https://u2l.ai/tools/youtube-subscribe-link-generator)
- https://u2l.ai/tools/rickroll-link-generator.md  (~115 tokens, source: https://u2l.ai/tools/rickroll-link-generator)
- https://u2l.ai/tools/rickroll-qr-code-generator.md  (~114 tokens, source: https://u2l.ai/tools/rickroll-qr-code-generator)
- https://u2l.ai/index.md  (~406 tokens, source: https://u2l.ai/)
- https://u2l.ai/pricing.md  (~1335 tokens, source: https://u2l.ai/pricing)

## Generated

This file was generated from the tools registry on 2026-10-06. Source of truth: apps/www/src/lib/tools-registry.ts.