calibre: The one stop solution for all your e-book needs. Comprehensive e-book software.
Calibre is a powerful and easy to use e-book manager. Users can use it to view, convert, edit, and catalog e-books in all major formats. It also supports syncing with a variety of e-reader devices, fetching news from the web and converting them into e-book form, and more. Calibre is open source and cross-platform, running on Linux, Windows, and macOS.
3000 / day
5000 / day
3.5 pages per visit
Domain Rating
Domain Authority
Citation Level
English, etc
Convert e-books between a wide range of formats, including EPUB, MOBI, PDF, and more.
Organize your e-book library with customizable metadata, tags, and categories.
Sync your e-books with popular e-reader devices, including Kindle, Kobo, and Nook.
Download news from the web and convert it into e-book format for reading on your e-reader.
Available on Linux, Windows, and macOS, ensuring wide accessibility.
Calibre is open source, allowing for community contributions and transparency.
Tailor the user interface to your preferences with customizable toolbars and themes.
Manage your e-book library with advanced search, sort, and filter options.
Edit e-book metadata, including title, author, and cover art, directly within Calibre.
Extend Calibre's functionality with a wide range of plugins available from the community.
Kovid Goyal
GNU GPL v3
https://github.com/kovidgoyal/calibre
https://calibre-ebook.com
Calibre has a vibrant community of users and developers contributing to its development and offering support.
Comprehensive documentation is available for users and developers, including a user manual, developer guide, and API documentation.
Support is available through forums, mailing lists, and an extensive FAQ section on the website.
Security headers report is a very important part of user data protection. Learn more about http headers for calibre-ebook.com