ISBN / ASIN Converter

Paste a list of ASINs or ISBNs (one per line, or comma-separated). Looks up the other identifier(s) via the Open Library API (for ISBNs) and ISBNDB / Amazon product data proxied through itbook.store and Open Library.

How it works: ASINs starting with B0 are Amazon-only products and may not have ISBNs. For book ASINs (10-char alphanumeric starting with a digit), the ASIN is the ISBN-10. ISBNs are looked up via Open Library and IT Bookstore API. Click any ID chip to copy it.

ASINs / ISBNs to convert

Results

#	Input	Type	Title	ISBN-10	ISBN-13	ASIN	Status