Calibre Web
Calibre Web is a free, open-source education and reference app for Windows and Linux. Web app for browsing, reading and downloading eBooks stored in a Calibre database. It has 18,349 GitHub stars and is released under the GPL-3.0 license. Its source code is on GitHub at janeczku/calibre-web.
- Linux
- Windows
- Education, flashcards & reference
- Actively maintained
About Calibre Web
Calibre-Web is a web app that offers a clean and intuitive interface for browsing, reading, and downloading eBooks using a valid Calibre database.
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What is Calibre Web?
Calibre Web is a free, open-source education and reference app for Windows and Linux. Web app for browsing, reading and downloading eBooks stored in a Calibre database. It has 18,349 GitHub stars and is released under the GPL-3.0 license. Its source code is on GitHub at janeczku/calibre-web.
Is Calibre Web free and open source?
Yes. Calibre Web's source code is public on GitHub under the GPL-3.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install Calibre Web?
Download the installer for Windows and Linux from its GitHub Releases page (latest: 0.6.27).
Is Calibre Web still maintained?
The repository's most recent commit was on Sep 20, 2026. appsgit only lists apps whose repository had a commit in the last six months.