What is a EPUB file?
EPUB (Electronic Publication) is the open e-book standard that reflows text to fit any screen size. It was introduced in 2007 by IDPF (now W3C).
What EPUB is good at
- Text reflows to any screen
- Open standard supported by almost all e-readers
- Keeps chapters, covers and metadata
Where EPUB falls short
- Not supported by Kindle without conversion
- Fixed layouts are limited
When to use EPUB
- E-readers such as Kobo and Apple Books
- Reading novels on a phone
- Publishing digital books
Where EPUB files open
EPUB files open in Apple Books, Kobo, Google Play Books, Calibre and most e-reader apps.
EPUB compared with FB2
EPUB or FB2? EPUB is best for e-readers such as Kobo and Apple Books. FB2 is best for Russian-language e-book libraries..
Frequently asked questions
What is a EPUB file?
EPUB (Electronic Publication) is the open e-book standard that reflows text to fit any screen size. It was introduced in 2007 by IDPF (now W3C).
What are the advantages of EPUB?
Text reflows to any screen; open standard supported by almost all e-readers; keeps chapters, covers and metadata.
What are the drawbacks of EPUB?
Not supported by kindle without conversion; fixed layouts are limited.
What programs open EPUB files?
EPUB files open in Apple Books, Kobo, Google Play Books, Calibre and most e-reader apps.
How do I convert a EPUB file?
Choose the EPUB converter you need from the list on this page, drop in your file and press Convert. You get your new file in seconds, free and without sign-up.