Calibre offers the most control over metadata and formatting during conversion.
The gold standard for e-book management. It’s a free, open-source tool that handles bulk conversions with extensive customization. Download: Official Calibre Site
A streamlined, paid alternative that focuses on speed and simplicity. It is particularly useful for users who need to handle DRM-protected content. Download: Epubor Official Site
Click "OK" to start. Once finished, you can click "Click to open" to find your new EPUB file. Calibrehttps://manual.calibre-ebook.com E-book conversion — calibre 9.8.0 documentation
FB2 (FictionBook) is a popular XML-based format primarily used in Eastern Europe, but most modern e-readers like Kobo, Nook, and mobile apps prioritize the EPUB standard . Converting FB2 to EPUB ensures your digital library remains accessible across all major platforms.
A versatile desktop app that allows you to right-click any FB2 file and convert it directly from your file explorer. Download: Filestar Download Page Step-by-Step: How to Convert FB2 to EPUB via Calibre
Select your book and click "Convert books" in the top menu.
