Backups contain your books and private notes and are not encrypted. Up to 500 MB of books per backup.
Preparing offline reading…
Checks automatically on opening, reconnecting, returning to the app, and every minute while visible. Updates apply automatically in the library. Reading sessions and note editing are never reloaded.
Checks for the latest version and reloads this library tab when an update is ready. Your books, progress, notes, and settings stay saved. Other tabs stay open without reloading.
Finish the current library operation before updating.
Saved books, reading positions, highlights, and notes stay on this device. Add books before disconnecting. Clearing browser data removes your local library.