How to catalog your home library with a barcode scanner

Why the barcode wins

The barcode on a book encodes its ISBN, which identifies the exact edition – so a scan pulls the right cover, page count and publication data in one hit. No typos, no wrong editions, no manual entry.

The scanning workflow

Open the scanner in Must Read, pick up a stack, and go: point at the back cover, wait for the tick, next book. Each scan lands the book in your library, ready to be sorted into Want to Read, Completed or a custom list. A few hundred books is genuinely a podcast-length job.

Books without barcodes

Pre-1970s books, small-press editions and well-loved paperbacks with worn covers will not scan. Search by title, author or – if the copyright page lists one – type the ISBN directly. Between scan and search, everything gets in.

Point the camera at the cover instead

On iPhones with Apple Intelligence you can skip the barcode entirely: aim Visual Intelligence at the front cover and Must Read takes you straight to that book. It is the faster route for hardbacks whose jackets hide the barcode, for library copies covered in stickers, and for a book spotted in a shop window. The barcode scanner is still the workhorse for a long cataloguing session, and it works on every supported iPhone.

After the catalog

Once the shelves are in, the library becomes useful: mark what you have actually read, build your TBR from what you have not, and share your bookshelf as an image when the project deserves showing off.

Quick answers