#EPUB
Calibre
Calibre is a powerful, free, and open-source e-book management software that supports e-book format conversion, metadata editing, e-book reading, and device synchronization, making it an essential tool for digital reading enthusiasts.
Jane Reader
Jane Reader is a cross-platform e-book reader supporting multiple formats such as epub, mobi, and PDF. It offers a clean reading interface and powerful library management features, delivering a focused and comfortable reading experience.
Koodo Reader
Koodo Reader is an open-source e-book reader supporting multiple formats such as EPUB and PDF, featuring cross-platform synchronization, personalized reading experience, and efficient management of your personal book library.
MarginNote 4
MarginNote 4 is a revolutionary reading and learning software that integrates PDF/EPUB reading, mind mapping, and flashcard review, helping you efficiently manage knowledge, transform reading notes into visual thinking, and build your personal knowledge system.
Readest
Readest is an open-source, immersive, cross-platform e-book reader supporting PDF and EPUB formats. It offers innovative features such as parallel reading, one-click translation, dark mode, and full-platform synchronization, helping you read, study, and research efficiently with a modern reading experience.
Sigil
Sigil is an open-source, cross-platform EPUB e-book editor supporting EPUB 2/3 standards. It offers dual modes—book view and code view—complete metadata management, and real-time preview, making it ideal for content creators and e-book enthusiasts to easily produce high-quality e-books.