A free, open-source e-book reader and library manager with no subscriptions, no tracking, and no lock-in. Your books, your data, on every device. Built with Flutter, Papyrus runs on Android, iOS, Windows, macOS, Linux, and the Web, with a dedicated e-ink friendly mode for comfortable reading on e-paper displays.
Papyrus lets you store, organize, read, and annotate your book library across all your devices. It supports EPUB, PDF, MOBI, AZW3, TXT, CBR, and CBZ formats. Everything works offline by default, and you can sync whenever you choose to. Store your books locally, on your own server, or on any supported cloud storage provider you trust.
| Repository | Description |
|---|---|
| client | Flutter app for Android, iOS, Windows, macOS, Linux, and Web |
| server | Back-end for self-hosted sync and file storage |
| website | Landing page |
| docs | Documentation |
Papyrus is community-driven and licensed under AGPL-3.0. Pull requests are always welcome. Check the individual repositories for contribution guidelines and open issues.
