calibre: The one stop solution for all your e-book needs. Comprehensive e-book software.

Calibre (/ ˈkælɪbər / KAL-ih-bər) [2][3] is a cross-platform free and open-source suite of e-book software. Calibre supports organizing existing e-books into virtual libraries, displaying, editing, …

Dec 6, 2025 · Organise, convert, and manage your eBooks effortlessly with Calibre—a powerful, free tool that puts you in control of your entire digital library. For Windows, macOS and Linux …

Calibre is a free, open‑source e‑book management suite created by Kovid Goyal in 2006. It offers powerful tools to organize, edit, convert and sync e‑books across devices—making it the go‑to …

Calibre allows you to organize your e-books into virtual libraries, sort and filter by author, genre, publisher, or custom tags. Its powerful search and metadata tools let you find any book in …

Oct 28, 2025 · E-book converter: With Calibre you can take an e-book in one file format and convert it to another that is supported by your e-book reading device and, if you're not happy …

Download Calibre a free, open-source, cross-platform e-book manager for Microsoft Windows, Linux, and OS X. You can use it to edit, convert, view and catalog e-books in all major e-book …

calibre is a powerful and easy to use e-book manager. Users say it’s outstanding and a must-have. It’ll allow you to do nearly everything and it takes things a step beyond normal e-book …

Dec 8, 2025 · Calibre is a free and open source e-book library management application developed by users of e-books for users of e-books. Calibre is an e-book library manager. It …

Calibre is a free, open-source eBook management software that allows users to organize, convert, read, and share digital books effortlessly.