Calibre

Meet Calibre, the outstanding and easy-to-use ebook manager beloved by users. This powerful, free, and open-source tool is great for managing your entire digital library. Go beyond basic reading with features like format conversion, news downloading, and a comprehensive ebook viewer. Edit book metadata, share your library with ease, and ensure your collection is safely backed up. Whether you're a casual reader or a computer expert, Calibre provides the tools to handle nearly every ebook task, making it an indispensable part of your digital life.