Calibre Web
Calibre Web is an open-source, self-hosted app in the E-books category, licensed GPL-3.0 and written mainly in Fluent. It is a self-hosted alternative to Kindle and Calibre Cloud. It has 18,467 GitHub stars and its last commit was on Oct 10, 2026 (data as of Oct 26, 2026).
GitHub stats
- GitHub stars
- 18,467
- Forks
- 1,897
- Open issues
- 366
- Commits, last 12 months
- 287
- Last commit
- Oct 10, 2026
- Latest release
- 0.6.27Aug 8, 2026
- Created
- Aug 2, 2015
- License
- GPL-3.0Open source
Data as of from the GitHub API. Report an error
Project health
ActiveActive: last commit Oct 10, 2026, 287 commits in 12 months.
- Security policyPublishes a security policy on GitHub
| Last commit | Oct 10, 2026 |
|---|---|
| Commits, last 12 months | 287 |
| Latest release | 0.6.27 (Aug 8, 2026) |
| Releases, last 12 months | 2 |
| Releases, all time | 27 |
| Open issues | 366 |
| Open pull requests | 63 |
| Good first issues | 0 |
| Contributing guide | Yes |
| Security policy | Yes |
| Created | Aug 2, 2015 |
Health as of , from the GitHub API. A label describes activity, not quality or security. How we label project health · Report a data error
About Calibre Web
Browse, read and download eBooks using an existing Calibre database.
Description adapted from awesome-selfhosted (CC BY-SA 3.0). Source code: github.com/janeczku/calibre-web.
Topics
- calibre
- epub
- mobi
- ebook
- ebook-manager
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Is Calibre Web free and open source?
Yes. Calibre Web is open-source software released under the GPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Calibre Web with Docker?
Calibre Web does not list an official Docker image. It installs natively (Python), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to Calibre Web?
Popular self-hosted alternatives to Calibre Web include Calibre, Audiobookshelf and Kavita. Calibre Web itself is a self-hosted alternative to Kindle and Calibre Cloud.
Is Calibre Web actively maintained?
The most recent commit to Calibre Web was on Oct 10, 2026 with 287 commits in the past twelve months. The latest release is 0.6.27, published Aug 8, 2026. It had 366 open issues on GitHub. appsgit's project-health label for it is "Active" as of Oct 26, 2026.