Free URL & Marketing Tools

Generate a WiFi QR code that lets guests connect without typing a password. Supports WPA/WPA2/WEP and hidden networks.

Turn your contact details into a scannable vCard QR code. Add to business cards so people save your info with one scan.

Generate a scannable QR code that opens your Instagram profile. Perfect for flyers, business cards, and packaging.

Generate a QR code that opens your restaurant menu PDF or web page. Contactless dining, zero printing reorders.

Take customers straight to your Google review form. Print on receipts and table tents to boost local SEO and ratings.

Generate a QR code that opens any PDF document. Brochures, manuals, real estate listings, and course materials.

Generate a mailto QR code with prefilled subject and body. Scan to compose an email instantly.

Generate a QR code that opens SMS with a prefilled number and message. Great for support and lead capture.

Generate a QR code that dials a phone number on scan. Perfect for storefronts and printed ads.

QR code that opens a Google Maps pin on scan. Drop coordinates or paste an address. Built for venues and events.

QR code for Bitcoin and crypto wallet addresses. BIP-21 URIs supported. BTC, ETH, USDT, and more.

QR code that adds an event to Google, Apple, and Outlook calendars on scan. Conferences, weddings, classes.

Shorten long YouTube URLs into clean, trackable links. Better shares for video creators and marketers.

Shorten Spotify track, album, and playlist URLs into clean branded links. Built for musicians and podcasters.

Shorten cluttered Amazon product URLs while preserving your affiliate tag. Cleaner links for reviews and ads.

Shorten TikTok video and profile URLs into clean trackable links. Built for creators and TikTok marketers.

Shorten LinkedIn profile, post, and article URLs. Cleaner B2B shares with click analytics built in.

Shorten GitHub repo, issue, PR, and gist URLs into clean trackable links. Built for devs and OSS maintainers.

Shorten ChatGPT, Claude, Gemini, and Perplexity share links. Track clicks on your shared AI conversations.

Cloak and shorten affiliate links from Amazon, ClickBank, ShareASale, and more. Track clicks and conversions.

Shorten Calendly and Cal.com booking URLs into clean branded links. Built for sales and founders.

Shorten Figma file, prototype, and frame URLs. Cleaner shares for design reviews and client delivery.

Create wa.me click-to-chat links with prefilled messages. Add to your bio, ads, or QR codes for instant WhatsApp customer chats.

Inspect Open Graph and Twitter Card tags for any URL. Preview link cards on Facebook, X, LinkedIn, and Slack before publishing.

Trace the full redirect chain of any URL. See every hop, status code, response time, and final destination.

Encode or decode any URL. Handle special characters, query strings, and percent-encoding. Pure browser, instant.

Generate valid JSON-LD schema for FAQ, HowTo, Article, Product, and Organization. Boost rich results and AI Overview citations.

Reveal the full destination behind any shortened URL. Check where a short link leads before clicking it.

Check status codes for hundreds of URLs at once. Find broken links, redirects, and slow pages. CSV export.

Build mailto: links with prefilled to, cc, bcc, subject, and body. Copy clean HTML for emails and CTAs.

Convert any title into a clean, SEO-friendly URL slug. Lowercase, hyphens, no special characters.

Smart App Store and Play Store links that auto-route iOS to App Store and Android to Play Store.

Check the canonical URL declared on any page. Detect SEO-hurting mismatches across www and HTTPS variants.

Generate tel: and sms: links with prefilled numbers and messages. Tap-to-call and tap-to-text on mobile.

Build shareable chatgpt.com URLs that pre-load a prompt and auto-submit on click. No copy-paste needed.

Build shareable claude.ai URLs that pre-load a prompt and auto-submit on click. No copy-paste needed.

Build shareable gemini.google.com URLs that pre-load a prompt and auto-submit on click. No copy-paste.

Build shareable perplexity.ai URLs that pre-load a query and auto-run the search on click. Cited answers.

Build shareable grok.com URLs that pre-load a prompt and auto-submit on click. Native to X audiences.

Build shareable copilot.microsoft.com URLs that pre-load a prompt and auto-submit on click. Microsoft 365 ready.

Build campaign URLs with UTM parameters to track marketing in Google Analytics. Quick presets for Google Ads, Meta, Email, and more.

Build a free link-in-bio page with unlimited links, analytics, and branding. The flexible Linktree alternative.

Calculate conversion rate, A/B test lift, and significance. Confidence intervals and lift comparisons.

Compare Bitly and U2L.AI side by side. Pricing, features, custom domains, analytics, and QR codes.

Create a professional email signature with logo, photo, and branded short link. Gmail, Outlook, Apple Mail.

Calculate click-through rate from clicks and impressions. Compare campaigns, channels, and keywords.

Build hundreds of UTM-tagged URLs at once from a CSV. Validate, preview, and export back to CSV.

Build Google Ads final URLs with ValueTrack and UTM. Auto-tag campaigns, ad groups, and keywords.

Look up registrar, owner, creation date, expiry, and DNS for any domain. Free Whois data, no API key.

REST API for generating SVG and GIF QR codes. WiFi, vCard, URL, and text. Free, no API key, edge-cached.

Look up A, AAAA, CNAME, MX, TXT, NS records for any domain. Verify global DNS propagation in seconds.

Inspect any SSL certificate: validity, issuer, chain, expiry, and protocol. Spot issues before users do.

Inspect HTTP request and response headers for any URL. Cache, security, CORS, and server details.

Compare redirect response times across 10+ URL shorteners. Real measurements in your browser.

Test iOS Universal Links and Android App Links. Validate scheme, host, and fallback behavior.

Validate apple-app-site-association files and iOS Universal Links. JSON syntax, content type, app-ID match.