Amazon ASIN Lookup
Look up Amazon products by ASIN and verify ASIN format across all marketplaces. Our free ASIN Lookup tool helps you research products and validate ASINs instantly.
Enter a 10-character ASIN or paste an Amazon product URL
Product Research
Use ASIN Lookup to quickly access competitor product pages for research and analysis.
Cross-Marketplace Check
Verify if a product exists in different Amazon marketplaces using the same ASIN.
Link Generation
Generate clean product URLs for affiliate marketing or internal use.
* The ASIN Lookup tool validates ASIN format and generates product URLs. For detailed product information including price, BSR, and reviews, visit the product page on Amazon.
What is Amazon ASIN Lookup?
Amazon ASIN Lookup is a free tool that validates ASIN format and generates direct product URLs for any Amazon marketplace. ASIN (Amazon Standard Identification Number) is Amazon's unique 10-character product identifier. Our ASIN Lookup tool helps sellers and researchers quickly access product pages without navigating through Amazon's website.
What is an ASIN?
ASIN stands for Amazon Standard Identification Number. Every product on Amazon has a unique ASIN - a 10-character alphanumeric code. For books, the ASIN is the same as the ISBN-10. Our ASIN Lookup tool recognizes different ASIN formats including standard B0... ASINs and ISBN-10 ASINs for books.
How to Use ASIN Lookup for Product Research
Use our ASIN Lookup tool to quickly access competitor product pages. Enter the ASIN you found in search results or from a supplier, select the marketplace, and the ASIN Lookup generates a direct link. This saves time compared to searching for products manually.
Finding ASINs for ASIN Lookup
You can find ASINs in several places: in the URL of any Amazon product page (after /dp/), in the Product Information section of a listing, or from wholesale supplier catalogs. Our ASIN Lookup tool also automatically extracts ASINs from pasted Amazon URLs.
ASIN Lookup Across Marketplaces
The same ASIN often works across multiple Amazon marketplaces. Use our ASIN Lookup to check if a product exists on Amazon US, UK, Germany, Japan, and other marketplaces. Note that pricing, availability, and BSR may differ by marketplace.
ASIN Lookup FAQ
Is the ASIN Lookup tool free?
Yes, our ASIN Lookup tool is completely free with no signup required. Look up unlimited ASINs across all supported Amazon marketplaces.
What marketplaces does ASIN Lookup support?
Our ASIN Lookup tool supports 10 Amazon marketplaces: United States, United Kingdom, Germany, France, Italy, Spain, Japan, Canada, Australia, and Mexico.
Can I paste an Amazon URL instead of an ASIN?
Yes! Our ASIN Lookup tool automatically extracts the ASIN from Amazon product URLs. Just paste the full URL and we'll identify the ASIN for you.
Why is my ASIN showing as invalid?
Valid ASINs are exactly 10 alphanumeric characters. Common issues include extra spaces, incomplete ASINs, or special characters. The ASIN Lookup tool provides specific error messages to help you correct the input.
Does ASIN Lookup show product details?
The ASIN Lookup tool validates the ASIN format and generates direct product links. For full product details including title, price, BSR, and reviews, click the generated link to view the product on Amazon.
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