Documentation

How to convert ISBNs, EANs, and UPCs with ISBNConverter.com

How to convert ISBNs

Use the bulk ISBN converter tool to convert ISBNs in bulk. You can enter multiple ISBN-10, ISBN-13, or UPC codes, and they'll be automatically converted to the appropriate formats.

Conversion Options

How to Use

Enter your ISBNs, separated by spaces, tabs, or commas. The tool will ignore any non-ISBN text.

Example

9780735211292, non-isbn text is ignored, 0735211292

After conversion, the updated ISBNs will appear in the same text area, replacing the original values inline.

How to upload and convert ISBN's in XLSX files

You can upload a file to convert large batches of ISBNs. The converted ISBNs will replace the originals within the file, and the processed file will be automatically downloaded.

Supported File Types

Conversion Options