Amazon URL Shortener: How to Shorten Amazon Links Without Killing Your Tag

Have you ever pasted an Amazon product link into a post and watched it eat four lines of your caption?

I have. And the first time I fixed it, I fixed it wrong. I ran an Amazon link through a generic shortener, the tool stripped the query string, and my affiliate tag went with it. Clicks looked fine. Commissions read zero for eleven days before I noticed.

That is the whole problem with an Amazon URL shortener. Shortening the link is easy. Shortening it without breaking the tracking, and without tripping Amazon’s own rules, is the part nobody explains.

So here is the full picture: what actually matters in an Amazon URL, the four ways to shorten one, what the Associates Operating Agreement really says about shorteners and cloaking (two of the three things you have probably read about this are out of date), and how to keep your tag alive through the redirect.

What an Amazon URL Shortener Actually Does

An Amazon URL shortener converts a long Amazon product URL into a short, shareable link that redirects to the same product page. It does one of two jobs: it either strips Amazon’s tracking junk down to the canonical product address, or it wraps that address behind a shorter domain you control.

Those are genuinely different operations, and mixing them up is where most people go wrong.

Stripping is free and instant. You delete everything Amazon appended and keep the product ID. Wrapping needs a URL shortener and gives you things Amazon will never give you: your own domain on the link, click data you own, and the ability to change where the link points after you publish it.

Honest limitation: stripping alone does not get you analytics. A clean amazon.com/dp/B08N5WRWNW is short and readable, but you will never know how many people clicked it. If click data matters, stripping is only step one.

Amazon URL Anatomy: The Only Two Parts That Matter

A full Amazon product URL looks terrifying and is mostly disposable. Here is a real one:

https://www.amazon.com/Anker-Portable-Charger-PowerCore-Compatible/dp/B08N5WRWNW/ref=sr_1_3?crid=2M9XQ4KTLWP1F&keywords=power+bank&qid=1754899200&sprefix=power+ban%2Caps%2C312&sr=8-3

Two parts carry meaning. Everything else is Amazon’s internal session tracking.

• The domain. amazon.com, amazon.co.uk, amazon.in. This decides which marketplace the shopper lands on.
• The ASIN. B08N5WRWNW. The Amazon Standard Identification Number is the 10-character alphanumeric ID for that product. For books, the ASIN is the ISBN-10.

Delete the rest and the link still works:

https://www.amazon.com/dp/B08N5WRWNW

That is 37 characters instead of 178. The /ref= segment, the crid, the qid, the sprefix, the sr: all of it is Amazon recording how you personally arrived at that page. None of it helps your reader, and qid is a timestamp that quietly ages your link.

The older /gp/product/B08N5WRWNW form does the same thing. Both resolve identically.

Honest limitation: if you are an Amazon Associate, you cannot stop at /dp/ASIN. Your associate tag lives in the query string you just deleted. Read the next two sections before you start trimming.

The Four Ways to Shorten an Amazon Link

There are exactly four methods. They are not interchangeable, and picking the wrong one is how tags die.

Method	Produces	Carries affiliate tag	Click analytics	Editable destination
SiteStripe short link	amzn.to/3xF9kL	Yes	Amazon reports only	No
Amazon Share button	a.co/d/aB3xY9z	No	None	No
Manual trim to /dp/ASIN	amazon.com/dp/B08N5WRWNW	Only if you re-add it	None	No
Branded shortener	go.yourbrand.com/powerbank	Yes, if params pass through	Yes, yours	Yes

SiteStripe is the Associates toolbar that appears across the top of Amazon when you are logged into your Associates account. Click Text, and it hands you a short amzn.to link with your tracking tag already embedded. It is free, it is official, and it is the safest option for a plain affiliate link.

One thing changed here that still catches people out. Amazon discontinued SiteStripe’s Image and Text+Image link types on 1 December 2023, and every existing SiteStripe image link stopped rendering on 31 December 2023. Text links survived. If you are following a tutorial that tells you to grab an image link from SiteStripe, that tutorial is more than two years stale.

The Share button is the consumer-facing one, the same button any shopper sees. It produces an a.co link. Those look official because they are official, but they carry no associate tag at all. I have watched affiliates share a.co links for months and wonder why their conversion count was zero. It was zero because they were sending Amazon free traffic.

Manual trimming costs nothing and needs no tool. Keep the domain, keep /dp/{ASIN}, delete everything else. If you are an Associate, append your tag back on: amazon.com/dp/B08N5WRWNW?tag=yourname-20.

A branded shortener puts your own domain in front of the whole thing. This is the only method that gives you click data you own and a destination you can edit after publishing.

Honest limitation: branded shorteners are the only option here that costs money and needs a domain. For a hobbyist sharing three links a year, SiteStripe is enough. The wrapping only pays off once you are publishing links at volume or need to know which placement converted.

What Amazon’s Rules Actually Say About Link Shorteners

You can shorten Amazon affiliate links. Amazon does not ban shorteners. It bans a specific outcome, and the distinction matters because most articles on this get it backwards.

Here is the clause from the Amazon Associates Program Policies, verbatim:

> “You will not use a link shortening service, button, hyperlink or other ad placement in a manner that makes it unclear that you are linking to an Amazon Site.”

Read that carefully. The prohibition is on making it unclear that the destination is Amazon. A short link labeled “Check price on Amazon” is clear. A short link buried under “click here for my secret deal” is not. The tool is not the problem. The presentation is.

Now the clause everyone calls “the cloaking ban”:

> “You will not cloak, hide, spoof, or otherwise obscure the URL of your Site containing Special Links (including by use of Redirecting Links) or the user agent of the application in which Program Content is displayed or used such that we cannot reasonably determine the site or application from which a customer clicks through such Special Link to an Amazon Site.”

This one is about your site, not Amazon’s. Amazon needs to see which site or app the click came from. If your redirect strips the referrer so Amazon’s logs show traffic arriving from nowhere, that is the violation. Hiding the Amazon destination is covered by the first clause. Hiding your own origin is covered by this one. The general concept of link cloaking is not itself outlawed, but redirect chains that erase the referrer are.

And the rule that has changed most, which almost every guide still gets wrong:

> “You may include Special Links in emails, SMS and direct messaging from your social media Sites; provided, that such communications are solicited (i. e., opted into by the receiving customer) and are otherwise in compliance with the Agreement, the Trademark Guidelines, and the Amazon Brand Usage Guidelines.”

Affiliate links in email used to be a hard no. They are now permitted, provided the recipient opted in. Cold lists are still out. Your own newsletter subscribers are not.

Separately from Amazon’s rules, the FTC’s Endorsement Guides require a clear and conspicuous disclosure near the link. Amazon compliance and FTC compliance are two different obligations. Satisfying one does not satisfy the other.

Honest limitation: I am reading published policy, not giving you legal cover. Amazon updates these documents without announcement and enforces unevenly across regions. Re-read the policy page before you build a workflow on top of it, and screenshot the version you relied on.

Amazon Affiliate Link Shortener: Keeping the Tag Alive

The single most common failure with an Amazon affiliate link shortener is silent parameter loss. Your tag lives in the query string. Any tool that drops the query string on redirect deletes your commission and tells you nothing.

This is what happened to me. Here is the check I run now, and it takes ninety seconds.

1. Build the link with the tag on it. https://www.amazon.com/dp/B08N5WRWNW?tag=yourname-20
2. Shorten it.
3. Open the short link in a private window. Not a normal tab. A logged-in Amazon session can mask the problem.
4. Look at the address bar after the redirect settles. Your tag= must still be there. If it is gone, the shortener stripped it. Stop using that shortener for Amazon.
5. Check the Associates dashboard the next day. Clicks should register within 24 hours. Zero clicks against real traffic means the tag never arrived.

Three more things that quietly break tags:

• Marketplace mismatch. A tag=yourname-20 is a US tag. Send it to amazon.co.uk and it earns nothing. Each marketplace needs its own tag, or a geo-routing tool.
• Double tagging. If you shorten an already-tagged SiteStripe link and your tool appends parameters, you can end up with two tag= values. Amazon takes the first and your reporting gets messy.
• Redirect chains. Every extra hop is another place the query string can be dropped, and it slows the click. Keep it to one redirect. The SEO side of redirect behavior is worth understanding if these links live on indexed pages.

If you want the mechanism behind all of this, cookies, click IDs, and postbacks, it is covered in depth in affiliate link tracking software, and the term itself is defined in affiliate link tracking.

Honest limitation: passing the tag through correctly still does not give you attribution beyond the click. Amazon does not tell Associates which of your links produced which order. You get clicks, ordered items, and earnings, aggregated. Anyone promising you order-level attribution from the Associates program is selling something.

For Sellers: Amazon Attribution, Not Affiliate Tags

If you sell on Amazon rather than promote other people’s products, the affiliate tag is the wrong tool entirely. You want Amazon Attribution.

Amazon Attribution is a free measurement tool for brand-registered sellers and vendors. It generates its own tagged URLs that route shoppers to your listing or Store page while recording which external campaign sent them. It reports clicks, detail page views, add-to-carts, purchases, and sales, which is far more than an associate tag ever shows.

	Associate tag	Amazon Attribution tag
Who it is for	Affiliates promoting others’ products	Brand-registered sellers and vendors
Parameter	? tag=yourname-20	aa_campaignid and related
Reports	Clicks, items ordered, earnings	Clicks, detail page views, ATC, purchases, sales
Attribution window	Per program terms	14 days, last touch
Cost	Free	Free

The workflow I use for a seller driving Instagram or newsletter traffic to a listing:

1. Generate the Attribution tag in the Amazon Ads console, one per channel and creative.
2. Add your own UTM parameters for your side of the funnel, so GA4 and Amazon are labeled the same way.
3. Wrap the whole thing in a branded short link, because the raw Attribution URL is long and ugly.
4. Reconcile weekly. Amazon’s click count and your short link’s click count should be close. A gap means a redirect is eating traffic.

Honest limitation: Amazon Attribution requires Brand Registry. If you are a reseller without a registered brand, you cannot use it, and your only real option is wrapping the listing URL in your own short link and comparing click volume against sales lift. That is directional, not attribution.

How I Shorten Amazon Links With linkutm

I stopped using generic shorteners for Amazon links after the tag incident. Here is the setup I run now, and what each piece actually does.

A branded domain in front of every link. Connect a subdomain you already own, like go.yourbrand.com, through branded domains. SSL provisions itself. Every Amazon link you share now carries your name instead of amzn.to, which reads as yours rather than as a redirect of unknown origin. It also keeps you clearly on the right side of the destination-clarity rule, because you control the label.

Full query string preservation. The tag survives the redirect. That is not a feature I should have to name, but given what generic tools do to query strings, it is the one that matters most here.

Real-time click analytics. Click analytics show clicks, country, city, device, and referrer per link, live. Amazon reports clicks in aggregate on a delay. When my dashboard shows 400 clicks and Associates shows 40, I know the tag is broken that day rather than at month end.

Editable destinations. A product goes out of stock. The ASIN changes. With a raw amzn.to link, the post is dead and you cannot fix it. With a short link, you repoint it and every place you already published now sends to the new page.

Bulk creation and QR codes. Running 60 product links for a gift guide by hand is a lost afternoon. CSV import handles it in one pass with the tag applied identically to all 60, and every link generates a QR code for packaging, shelf cards, or event banners.

A free tier that is genuinely usable. 25 links and 1,000 tracked clicks a month at $0. Enough to confirm the tag survives before you pay anything.

Honest limitation: linkutm is a link management and UTM tool, not an affiliate platform. It will not calculate commissions, manage partner payouts, or import your Associates earnings. If you need payout settlement, you need a dedicated affiliate platform alongside it. And link cloaking specifically is still on our roadmap rather than shipped, so do not plan around it yet.

Where an Amazon URL Shortener Will Burn You

Three failure modes beyond the tag stripping already covered.

• Stale ASINs. Amazon retires and merges ASINs. A short link pointing at a dead ASIN lands on a “currently unavailable” page, which converts at zero. Audit product links quarterly.
• Over-shortening on Amazon-owned surfaces. Do not shorten links inside Amazon’s own review or Q&A sections. It reads as evasion and Amazon has no reason to give you the benefit of the doubt.
• Choosing the tool on price. If you are comparing options, the branded URL shortener comparison covers the wider field. Test query string handling on every candidate first. It is the one capability that decides whether an Amazon link works or quietly fails.

FAQs

Start With the Tag, Then Shorten

An Amazon URL shortener is only doing its job if the tag survives the redirect. Everything else is presentation.

The order that works:

1. Strip the Amazon URL to amazon.com/dp/{ASIN}.
2. Add your associate tag, or generate an Attribution tag if you are a seller.
3. Wrap it in a short link on a domain you own.
4. Open it in a private window and confirm the tag is still in the address bar.
5. Check clicks against Amazon’s dashboard the next day.

Steps 4 and 5 are the ones people skip, and they are the only two that catch a silent failure before it costs you a month.

If you are tagging partner or affiliate links at any volume, the affiliate UTM builder generates them consistently, and the free plan covers 25 links and 1,000 clicks a month so you can confirm your tag passes through before you pay for anything.