ISBN Manager

ISBN Manager is a focused desktop workbench for book inventory, ISBN lookup, catalog cleanup, barcode labels, and export-ready book data.

Built for used-book sellers, small bookstores, classroom libraries, community book sales, collectors, and anyone managing books in batches, ISBN Manager helps turn raw ISBNs, scans, CSV rows, and messy book lists into clean, usable catalog records.

Add books by pasting ISBNs, importing text or CSV data, or using scanner-style entry. ISBN Manager validates ISBN-10 and ISBN-13 values, looks up available book details, flags records that need review, and gives you a compact workspace for correcting and organizing your catalog.

Use the Issues workflow to review missing titles, missing authors, duplicate entries, invalid ISBNs, partial lookup results, and records that need manual attention. Select multiple books and bulk edit seller or inventory fields such as price, condition, shelf, location, quantity, review status, and notes.

ISBN Manager also includes printable label tools for book intake and resale workflows. Create labels with optional barcodes, ISBNs, establishment name, shelf, price, condition, and book details. Export selected rows or visible filtered rows as CSV, JSON, BibTeX, or RIS.

Key uses:

• Build clean book inventory from ISBN lists • Prepare used-book or bookstore catalog data • Review and fix incomplete book records • Add price, condition, shelf, location, and quantity • Create printable barcode labels • Export inventory files for spreadsheets or other systems • Maintain local catalogs on your device

ISBN Manager is not a full bookstore POS system and does not guarantee metadata for every ISBN. Public book data availability varies. The app is designed to help you validate, review, clean, label, and export book inventory with fewer manual steps.

Your catalogs are stored locally on your device. No account is required.