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
- Convert ISBN-13 to ISBN-10
- Convert ISBN-10 to ISBN-13
- Convert UPC to EAN
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.