Upload new books in many formats, including audio formats (.mp3.

Support for reading eBooks directly in the browser (.txt.

Sync your Kobo devices through Calibre-Web with your Calibre library.

Send eBooks to E-Readers with the click of a button.

Restrict eBook download to logged-in users.

Support for converting eBooks through Calibre binaries.

Support for downloading eBook metadata from various sources, sources can be extended via external plugins.

Support for editing eBook metadata and deleting eBooks from Calibre library.

Create a custom book collection (shelves).

Filter and search by titles, authors, tags, series, book format and language.

User Interface in brazilian, czech, dutch, english, finnish, french, galician, german, greek, hungarian, italian, japanese, khmer, korean, polish, russian, simplified and traditional chinese, spanish, swedish, turkish, ukrainian.

User management with fine-grained per-user permissions.

This software is a fork of library and licensed under the GPL v3 License. Calibre-Web is a web app providing a clean interface for browsing, reading and downloading eBooks using a valid Calibre database.

Calibre web alternative