LowercaseOnline

 — Free Online Text Tools

Amazon ASIN & URL Tools

Select a tool on the right, paste your data, and get the result instantly.

Extract ASINs
Tools

Extract ASINs

Paste a list of Amazon product URLs — one per line — and instantly extract all unique ASINs. Supports all Amazon URL formats including /dp/, /gp/product/, and more.

Clean URLs

Strips tracking parameters, affiliate tags, and unnecessary query strings from Amazon URLs, leaving only the clean canonical URL with the ASIN.

Free Amazon ASIN Extractor & URL Tools

Working with Amazon product data? Our free tools make it easy to extract ASINs from URLs, clean messy Amazon links, and build product URLs in bulk — no signup, no spreadsheets, no hassle.

What Is an Amazon ASIN?

An ASIN (Amazon Standard Identification Number) is a unique 10-character alphanumeric identifier assigned to every product on Amazon. It appears in the product URL, typically after /dp/ or /gp/product/. For example: https://www.amazon.com/dp/B08N5WRWNW

How to Extract ASINs from Amazon URLs

Paste your Amazon product URLs into the input box — one URL per line — select Extract ASINs, and click Run. The tool scans each URL and pulls out the ASIN, outputting one per line. Duplicate ASINs are automatically removed.

How to Clean Amazon URLs

Amazon URLs often contain long tracking parameters (ref=, tag=, linkCode=, etc.) that inflate the URL. The Clean URLs tool extracts the ASIN from each URL and rebuilds a minimal canonical URL, perfect for sharing or storing in a database.