ISBN barcode generator
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Need many at once? Bulk ISBN generator
About ISBN
The International Standard Book Number is encoded as an EAN-13 barcode (prefixed 978 or 979) and used on every published book to uniquely identify the title, edition, and publisher.
Valid input
- Use the official ISBN assigned to the title. Do not make one up.
- Encoded as EAN-13 with prefix 978 or 979 and a mod-10 check digit.
- A 5-digit price add-on (EAN-5) can be appended to the right.
Related barcode types
Guides
- How to Print Barcode Labels That Actually Scan
DPI, X-dimension, quiet zone, and the handful of print settings that decide whether your label works. A practical guide for anyone printing labels at real volume.
- Why Won't My Barcode Scan? A 7-Step Checklist
A checklist for diagnosing barcode scan failures, covering quiet zones, contrast, print resolution, physical damage, wrong symbology, check digits, and scanner distance.