AZW3 (also called KF8) is Amazon's proprietary ebook format used on Kindle devices. It supports advanced formatting like HTML5 and CSS3.
EPUB is the universal ebook standard supported by almost every reader except Kindle. Converting lets you read the book on Kobo, Apple Books, or any EPUB-compatible app.
Most formatting including chapters, fonts, and images is preserved. Complex layouts may occasionally need minor adjustments.
Yes. Kobo devices natively support EPUB. After converting, transfer the file via USB or the Kobo desktop app.
No. DRM (Digital Rights Management) protected files cannot be converted. Only DRM-free AZW3 files work with this tool.
Yes. EPUB is a reflowable format and supports night mode, font size adjustment, and other reading preferences on all e-readers.
Yes. Apps like Apple Books (iOS), Google Play Books (Android), and Aldiko support EPUB on both platforms.