Calibre Web
Browse, read and download eBooks using an existing Calibre database.
Actively maintained with regular releases.
Commit activity more than 51% of tracked projects; popularity more than 87%. How this is calculated.
Commits, last 11 months
| Stars | 18k |
|---|---|
| Latest release | 0.6.27 · 8 Aug 2026 |
| Repo updated | 20 Sept 2026 |
| Licence | GPL-3.0 |
| Built with | Python |
Is Calibre Web actively maintained?
Calibre Web is under active development: 284 commits landed over the last 11 months, averaging roughly 31 commits a month in the most recent quarter.
The most recent tagged release, 0.6.27, shipped about two months ago — a current, installable version exists today.
Of the 16 projects we track in Document Management - E-books, Calibre Web ranks #4 by health score — in the top quarter of its category.
What Calibre Web actually does
Calibre Web is a Python-based web application that provides a browser interface for your existing e-book library. It allows you to search, read, and download digital publications directly from a central database. The software acts as a lightweight reading portal without replacing your primary desktop management tools.
Best fit: Self-hosters who already maintain a structured e-book collection and want remote web access to their library across multiple devices.
Worth knowing: You will need an existing desktop library setup to populate the database, and managing concurrent user access can sometimes cause database locking issues.
Deployment notes
As a Python application, you will typically need to run it behind a reverse proxy for HTTPS termination and ensure persistent volume storage is attached for your database files.
Links
Alternatives to Calibre Web
Projects in the same categories, ordered by health score.
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All-in-one solution, combining the modern lightweight web UI from Calibre-Web with the robust, versatile feature set of Calibre (fork of Calibre Web).
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Cross-platform e-book/manga/comic/pdf server and web reader with user management, ratings and reviews, and metadata support.