File uploads require a Premium Plan or higher.
The Premium Plan allows you to upload files and bulk convert ISBNs and EANs.
See PlansFile Upload ISBN Converter
Upload a Microsoft Excel (xlsx) file containing ISBN, EAN, ASIN, or UPC codes to have them converted all at once.
Supported file types:
- Microsoft Excel (.xlsx)
- Comma separated (csv)
- Tab separated (.tsv, .tab)
- Text (.txt,.md)
Your file will be processed and a converted version will be downloaded automatically.