If you get an error about an untrusted certificate, that means your computer does not have any root certificates installed and so cannot download the installer securely.Extensible with plugins to add additional features and functionality.Synchronization options for keeping e-book collection up-to-date across devices.Integrated web browser for downloading e-books.E-book viewer with customization options.Built-in editor to modify e-book metadata and table of contents.Format conversion for compatibility with different devices.Library management system to organize e-book collection.Its powerful features and easy-to-use interface make it a must-have for anyone looking to organize, convert, and sync their e-book library. It can also connect to online e-book stores, such as Amazon and Google Books, allowing users to browse and purchase e-books directly from within the software.Ĭalibre is an essential tool for anyone who reads and manages e-books. In addition, Calibre supports a wide range of e-book readers, including Amazon Kindle, Barnes & Noble Nook, and Kobo e-readers, and can automatically sync e-books with these devices. This is particularly useful for those who want to read e-books on different devices that may not support the same file format.

It also allows users to edit the metadata of their e-books, including the title, author, and cover image, and can even download missing metadata from online sources.Ĭalibre also provides a powerful e-book conversion tool, allowing users to convert e-books from one format to another, such as from EPUB to MOBI, or from PDF to EPUB. One of the most notable features of Calibre is its ability to organize e-books into different categories and add tags, making it easy to search and locate specific books. It was first released in 2006 and has since become one of the most popular e-book management tools available.

Calibreis a free and open-source e-book management software that allows users to manage their e-books, convert between different e-book formats, and sync e-books with various devices.

For iphone download Calibre 6.25.0