Free Tool

Free Affiliate Link Shortener & Cloaker

Cloak and shorten affiliate links from Amazon, ClickBank, ShareASale, Impact, and CJ. Track every click and conversion with branded u2l.ai short links. Free, no signup, with custom-domain upgrade path.

No signup required

Free forever

GDPR compliant

Quick Answer

An affiliate link shortener cloaks long, ugly affiliate URLs (with their tracking parameters and redirect chains) into clean, branded short links - while preserving the affiliate tag so commissions still credit. The U2L Affiliate Shortener supports Amazon, ClickBank, ShareASale, Impact, CJ, and major platforms; click counts and conversion attribution are free.

Quick Facts

Cloaking is the standard practice of hiding raw affiliate URLs (which look spammy and reveal commission structures) behind a clean branded short link.
u2l.ai short links are 5-7 characters versus 100+ char native affiliate URLs. Easier to click, harder to flag as spam.
Click tracking is free. Total clicks plus per-link breakdown by date. Upgrade for country, device, and per-source attribution.
Affiliate tags (?tag=, ?aff=, ?irgwc=, etc.) are preserved through the redirect; commissions still credit your account normally.
Custom slugs (u2l.ai/best-laptop) work great in YouTube descriptions, blog posts, and email newsletters where verbal/print clarity matters.
Anonymous links work immediately, expire after 30 days; sign up free to claim them permanently.
u2l.ai is on no major social-platform blocklist and works in Twitter/X, LinkedIn, Reddit, Pinterest, and YouTube descriptions.

How to shorten an affiliate link

Three steps. Paste, shorten, share.

1
Generate the affiliate URL on the network
Log into your affiliate account (Amazon Associates, ClickBank, ShareASale, etc.) and grab the affiliate URL with your tracking tag. Make sure the URL contains your unique affiliate ID before shortening.
2
Paste and click Shorten
U2L validates the URL is on a recognized affiliate platform domain or generic e-commerce, generates a unique 5-7 character slug, and creates the short link. The result appears within ~500ms.
3
Copy and place in your content
Tap Copy to grab the short URL for your blog post, YouTube description, email newsletter, or social bio. Tap Open to verify the redirect lands on the product page with your affiliate tag intact.

What is a Affiliate Link Shortener?

Affiliate Link Shortener is a tool that converts long affiliate URLs into short, branded, trackable links while preserving the affiliate tag that credits your commissions. Native affiliate URLs are 100-300 characters with random tracking IDs; sharing them in YouTube descriptions, blog posts, and emails looks unprofessional and reduces click-through. Cloaking via u2l.ai delivers clean links and adds your own click analytics on top of the affiliate network's stats.

Affiliate networks generate URLs designed for tracking, not for human-readable sharing. Amazon Associates URLs run 80-100 chars with the ?tag= parameter at the end. ClickBank hoplinks are similar. Impact (impact.com) and CJ Affiliate URLs use multi-redirect chains that look suspicious to spam filters. Pasting these into a YouTube description or tweet looks scammy and gets flagged.

Cloaking solves this. A clean u2l.ai/best-headphones link looks trustworthy, fits in tight character limits, and works in places that would otherwise reject affiliate URLs (some Reddit subs, some Twitter accounts during bot-suppression sweeps, etc.). The redirect preserves the affiliate tag so your commissions still credit normally.

Beyond cosmetics, cloaked links give you a second analytics layer. The affiliate network shows you clicks-and-conversions; U2L shows you clicks-by-channel (which YouTube video drove the click? which blog post?). Cross-referencing the two layers tells you which content is actually moving product, not just which is getting impressions.

How does a Affiliate Link Shortener work?

When you paste an affiliate URL and click Shorten, U2L validates the URL is on a recognized affiliate platform host (amazon.com /dp/ or /gp/ paths with ?tag=, clickbank.net hoplinks, shareasale.com /r.cfm, impact.com chains, anrdoezrs.net for CJ, etc.) or a generic e-commerce host with a tracking parameter, then generates a random 5-7 char slug. The pair (slug -> destination) is saved to U2L's edge KV store.

Anyone clicking the short link hits the U2L redirect Worker at the nearest Cloudflare region. The Worker looks up the slug, increments a click counter, and returns a 302 redirect to the original affiliate URL - tag intact. The affiliate network sees a normal direct click with the user's referrer (your YouTube channel, your blog, etc.) and credits your account.

URL parameters carry through the redirect untouched. Amazon's ?tag=youraffid20 stays. ClickBank's ?hop=youraffid stays. Impact's irgwc tracking continues. The affiliate networks don't see the U2L redirect step at all - they see the click as if it came directly from the source website.

On mobile, affiliate URLs trigger Universal Link (iOS) or App Link (Android) handshakes for users who have the platform's app installed. Amazon URLs route to the Amazon app if present; the affiliate tag still credits normally because it's preserved in the redirect chain. This works through u2l.ai because the destination URL is unchanged.

Use Cases

How marketers, businesses, and developers use affiliate link shortener.

YouTube video descriptions with multiple affiliate links

Tech reviewers and unboxers list 5-10 product affiliate links per video. Long URLs blow out the description; cloaked u2l.ai links keep it readable.

Blog post 'tools I use' lists

Affiliate-driven blog posts with 20+ product links. Cloaked links in inline article copy look professional; per-link analytics show which products convert.

Newsletter affiliate roundups

Weekly newsletters featuring deals and product picks. Short URLs for cleaner email layout; per-link tracking shows which deals resonate with subscribers.

Social bio link consolidation

Instagram / TikTok bios with one cloaked u2l.ai link going to a curated /tools/bio-link-generator landing page that lists multiple affiliate products.

Pinterest affiliate pins

Pinterest allows affiliate links in pins but flags raw amazon.com tag URLs as spam. Cloaked u2l.ai links convert at the same rate without flag risk.

Reddit affiliate posts (where allowed)

Some subreddits permit affiliate links but ban obvious affiliate URLs. Cloaked links + clear disclosure ('contains affiliate link') typically pass moderation.

Discord / Slack community recommendations

Community channels where members ask 'what laptop should I buy'. Cloaked u2l.ai link beats pasting a 100-char Amazon URL.

Print materials with QR to affiliate product

Magazine reviews, podcast show notes (for the audio-only listener), conference handouts. QR encoding a cloaked u2l.ai link prints cleanly at 2cm.

A/B testing affiliate link copy

Same product, two short links: u2l.ai/laptop-honest vs u2l.ai/laptop-best. Compare click counts to learn which copy converts.

Course recommendation lists

Online course creators recommend tools with affiliate links. Cloaked URLs in course materials look more professional than raw affiliate URLs.

Affiliate Link Shortener vs Alternatives

Side-by-side feature and pricing comparison with the top alternatives.

Feature	U2L	ThirstyAffiliates	Pretty Links	Bitly
Free affiliate link cloaking		Free + paid tiers	Free + paid tiers	Limited
WordPress plugin required
Click tracking on free tier		Paid	Paid	5/month
Branded short domain	u2l.ai default; custom paid	Self-hosted (your own)	Self-hosted (your own)	Paid
Cloudflare edge redirect		Your own server	Your own server
Custom slug	Free tier			Paid
Cross-platform (no WordPress)
Geographic targeting (different URLs per country)	Soon	Paid	Paid

Affiliate Link Shortener vs ThirstyAffiliates / Pretty Links (WordPress)

ThirstyAffiliates and Pretty Links are WordPress plugins for self-hosted affiliate cloaking. They use your own domain (yoursite.com/recommends/product) and install on your WP server. Free tiers have basic cloaking; paid tiers add advanced features ($79-$249/year).

U2L is hosted (no plugin install), works for non-WordPress content (YouTube, newsletters, social), and includes free click tracking. For self-hosted WP-only affiliate sites, ThirstyAffiliates wins on full self-hosting. For multi-channel affiliates (creators, social, mixed-CMS), U2L wins on ease and cross-platform reach.

Affiliate Link Shortener vs Bitly

Bitly is the industry-default URL shortener. Affiliate-friendly. Free tier limits to 5 tracked clicks; paid plans start at $8/mo.

U2L offers unlimited free clicks, edge-served redirects on Cloudflare, and custom slugs at no extra cost. For affiliates running multiple campaigns and watching unit-economics, U2L's unlimited free tracking is materially better than Bitly's 5-click cap.

Best Practices

Always disclose affiliate relationships

FTC requires affiliate-link disclosures in the US ('contains affiliate links'). YouTube, Pinterest, and Instagram have their own disclosure rules. Cloaking the URL doesn't exempt you - disclose clearly regardless of link length.

Use descriptive custom slugs for top products

u2l.ai/best-laptop reads cleaner than u2l.ai/x9k2m and tells the user what they're clicking. Better trust, higher click-through. Reserve a slug per top product.

One short link per channel for attribution

Same product, different short links per channel: u2l.ai/laptop-yt for YouTube, u2l.ai/laptop-blog for the blog. Click counts diverge by channel; you learn which content converts.

Test the affiliate tag is preserved before publishing

Click your short link in incognito and verify the destination URL still contains your tag (?tag=youraffid20 or equivalent). If the tag is missing, commissions don't credit. Always test once.

Keep a private master list of all affiliate links

Export your U2L dashboard regularly. If you ever switch shorteners, you'll need the URL-to-product mapping to recreate links elsewhere. Don't lose it.

Don't shorten links with PII or tracking

Some affiliate URLs include user-specific tracking (user_id, session_id). Don't shorten those - they leak personal info. Shorten only the bare product URL with the affiliate tag.

Update destination links when products change

Products go out of stock or get retired. Sign up free, edit the destination URL via U2L dashboard, and the same short link redirects to the replacement. Keeps your old YouTube descriptions evergreen.

Monitor click-to-commission ratio per network

Cross-reference U2L click counts with the affiliate network's commission stats. Big disparities (lots of clicks, no commissions) signal the affiliate tag is being stripped or commissions are being denied.

Common Mistakes to Avoid

Pasting an affiliate URL without your tag

If you grab the product URL but forget the ?tag= parameter, U2L shortens the bare URL. The redirect goes to the product page but no commission credits. Always check the tag before shortening.

Shortening a session-bound URL

Some affiliate networks (especially Impact, CJ) generate session-specific URLs that expire or only work once. Shortening these creates a broken link after the session expires. Use the network's static deeplink generator instead.

Forgetting to disclose affiliate relationships

FTC, YouTube, and platform-specific disclosure rules apply regardless of whether the link is cloaked. Always disclose; cloaking doesn't change the rules.

Using one short link across all products

u2l.ai/recommends pointed at one product is fine. Pointed at five products via dynamic redirect creates a privacy and tracking nightmare. One short link per product, always.

Treating anonymous links as permanent

Anonymous links expire after 30 days unsigned. For evergreen content (blog posts, YouTube descriptions), sign up free immediately and the link auto-attaches.

Pointing to affiliate dashboard URLs

Affiliate dashboards (your-affiliate-id.affiliate-network.com) are auth-gated. Shortening them does nothing useful - only you can access them. Shorten product URLs, not dashboard URLs.

Stacking multiple cloaking layers

Don't u2l.ai → bit.ly → affiliate URL. Multiple redirect layers add latency, increase the chance of one breaking, and make affiliate tag preservation unreliable. One cloaking layer is enough.

Technical Specifications

Supported networks	Amazon Associates (amazon.* /dp/, /gp/), ClickBank (hop links), ShareASale (r.cfm), Impact (impact.com chains), CJ (anrdoezrs.net, dpbolvw.net, jdoqocy.com, kqzyfj.com, tkqlhce.com), generic e-commerce with tracking params
URL parameter preservation	All query params (including affiliate tags) carry through
Redirect type	302 Found (cacheable, browser back-button friendly)
Slug length	5-7 alphanumeric chars; custom slugs allowed up to 20 chars
Edge latency	Median 30-50ms global via Cloudflare Workers
Anonymous link TTL	30 days; auto-extends if claimed via U2L sign-up
Click tracking	Total clicks free; per-source / country / device on paid plans
Custom domain	Paid (Pro+) for fully white-labeled URLs (yoursite.com/best-laptop)
Geographic targeting	On the roadmap (route US clicks to amazon.com, UK to amazon.co.uk, etc.)

Industry-Specific Use Cases

Content creators (YouTube, TikTok, blog)

Multi-product video descriptions, blog 'tools I use' pages, social bios. Cloaked URLs + per-link analytics tell you which content drives commissions.

Newsletter operators

Weekly affiliate roundups, daily deal newsletters. Clean URLs in email + per-link analytics for content optimization.

Review sites and comparison blogs

Long-form product reviews with multiple affiliate URLs per article. Cloaked links keep the article body readable; analytics show which products convert.

Coupon and deals sites

Daily-updated affiliate URLs across hundreds of merchants. Bulk shortening + dashboard editing makes link rot easier to manage.

Influencers and creators

Sponsored posts, partnership campaigns, brand-deal trackable URLs. Custom-slug shortening + per-link analytics gives clean attribution to deliver to brands.

Course and info-product affiliates

ClickBank, Teachable, and Kajabi affiliate links. Cloaked URLs avoid the spam-filter triggers that raw long affiliate URLs hit in email and DMs.

Frequently Asked Questions

What's affiliate link cloaking?

Cloaking is hiding raw affiliate URLs (which look spammy and reveal commission structures) behind a clean branded short link. The user clicks the short link; the redirect carries the affiliate tag invisibly. Standard practice in the affiliate marketing industry for over a decade.

Will the affiliate tag still credit my account?

Yes. The U2L redirect preserves all URL query parameters, including affiliate tags (?tag=, ?hop=, ?irgwc=, etc.). The affiliate network sees a normal click with your tag attached and credits your account normally.

Which affiliate networks does it support?

Amazon Associates, ClickBank, ShareASale, Impact, CJ Affiliate, Awin, Rakuten, FlexOffers, Avantlink, plus generic e-commerce URLs with tracking parameters. The validator accepts URLs from these recognized networks.

Is this against any platform's terms of service?

Cloaking via a short link is permitted by Amazon Associates, ClickBank, and most major networks (read each TOS to confirm). Some platforms (older Pinterest, certain subreddits) prefer disclosed cloaking; always disclose affiliate relationships clearly.

Will my links be flagged as spam?

u2l.ai is a trusted shortener domain not associated with major spam campaigns. Spam-filtering generally targets the destination URL, not the redirect; cloaked links pass through. Bitly faces more aggressive blocking on social platforms; u2l.ai is significantly cleaner.

Do I need to sign up to use this?

No. Anonymous link creation works immediately. Anonymous links expire after 30 days; sign up free within that window to claim the link permanently and unlock click analytics.

How do I track conversions, not just clicks?

U2L tracks clicks; the affiliate network tracks conversions. Cross-reference both for full funnel analytics. On Pro plans, U2L can ingest postback URLs from networks that support them (ClickBank, Impact) for conversion attribution per short link.

Can I edit the destination URL later?

Yes. Sign up free and the destination can be edited from the dashboard. Useful when products go out of stock or you switch affiliate networks - the same short link continues to work.

Can I use my own custom domain?

Yes, on paid plans. Pro and above let you point yoursite.com at U2L's redirect Worker. So your affiliate links could be yoursite.com/best-laptop instead of u2l.ai/best-laptop. Setup is one DNS record.

How fast is the redirect?

Median 30-50ms globally. Redirects run on Cloudflare's edge network; the slug is looked up in KV at the nearest CF region. Total time-to-product-page is roughly identical to typing the affiliate URL directly.

Will mobile apps open instead of the browser?

Yes if the user has the app installed. Amazon URLs route to the Amazon app, etc. The affiliate tag still credits normally because the destination URL is unchanged through the U2L redirect.

Are there fees for high-traffic links?

No. Click traffic is free regardless of volume. The U2L Worker handles 100k+ clicks per minute at the edge. Paid plans add features (custom domain, deeper analytics, team management), not click capacity.

Can I create QR codes for affiliate links?

Yes. U2L's free QR Code Generator takes any short link as input and produces a scannable QR. Useful for podcast show notes, conference handouts, and printed magazine reviews.

Can I add geographic redirects (US to amazon.com, UK to amazon.co.uk)?

Geographic targeting is on the roadmap. Soon you'll be able to set per-country destinations on a single short link so US visitors see amazon.com and UK visitors see amazon.co.uk - both with your respective country-specific affiliate tags.

What's the difference vs. a WordPress plugin like ThirstyAffiliates?

ThirstyAffiliates is a WordPress-only plugin running on your server. U2L is hosted, works across all platforms (YouTube, social, newsletters, mixed CMS), and uses Cloudflare's edge for fast redirects. For WP-only sites, both work; for multi-channel affiliates, U2L is more flexible.

Do I need to disclose affiliate relationships even with cloaking?

Yes. FTC and platform-specific disclosure rules apply regardless of whether the URL is cloaked. Always disclose 'contains affiliate links' or platform-specific tags (#ad, #sponsored). Cloaking doesn't exempt you from disclosure.

Can I bulk-shorten dozens of affiliate URLs?

The current tool does one-at-a-time. For bulk shortening, sign up free and use the dashboard's bulk-import (paid plans). The U2L public API also supports programmatic creation for high-volume affiliates.

Will my short link expire if the destination URL changes?

The U2L short link continues to resolve - it'll redirect to whatever the destination URL is now. If the destination 404s, sign up to U2L and update the destination from the dashboard to keep the short link working.

Does this work with Amazon's OneLink (international)?

Yes. Amazon OneLink URLs (which route users to their country-specific Amazon) work normally. The U2L redirect preserves the OneLink tag; Amazon's internal routing handles the country split.

Will analytics work retroactively if I sign up later?

Click counts are tracked from the moment the short link is created, even before sign-up. When you claim the link, the existing click count attaches to your account. Per-source attribution starts working once the link is claimed.

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Key Terms

Affiliate link: A URL containing your unique affiliate ID (?tag=, ?hop=, etc.) that credits commissions to your account when clicked-through. Issued by affiliate networks like Amazon Associates, ClickBank, ShareASale.
Cloaking: Hiding a raw affiliate URL behind a clean branded short link. Standard practice in affiliate marketing for over a decade. Permitted by all major affiliate networks.
Affiliate tag: The query parameter that identifies you as the referring affiliate. Examples: ?tag=youraffid-20 (Amazon), ?hop=youraffid (ClickBank), ?irgwc=1 (Impact).
Hoplinks: ClickBank's affiliate URL format. Format: https://hop.clickbank.net/?affiliate=youraffid&vendor=vendorname. Always shorten with the affiliate ID present.
Postback URL: A server-to-server callback that affiliate networks fire on conversion events. Used for conversion attribution beyond simple click tracking. Supported on U2L Pro plans.
OneLink: Amazon's geographic routing tag that auto-redirects users to their country's Amazon (US, UK, DE, etc.) with your country-appropriate affiliate ID. Works through U2L cloaking.

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