ISBN Metadata Extractor
Look up book title, author, publisher, page count, and cover image for any ISBN. Queries Google Books first, falls back to Open Library. Supports single and bulk lookup.
This is the only pdf24x tool that queries external services (Google Books & Open Library). No pdf24x server involved.
Data fetched from Google Books & Open Library public APIs. No pdf24x server sees your queries.
Processed in your browser — your file is not sent to any server
How to Use
- 1
Paste ISBNs
One per line or comma-separated. Both ISBN-10 and ISBN-13 supported.
- 2
Click Fetch metadata
The tool queries Google Books first, then Open Library as fallback.
- 3
Review results
See title, authors, publisher, publish date, page count, language, and cover image.
- 4
Export as CSV
For bulk lookups, download all data as CSV for further processing.
Common Use Cases
- Enrich a book catalog with title/author data
- Verify unclear entries in library records
- Build a spreadsheet of book metadata from ISBNs
- Cross-check publisher info across multiple sources