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epub converter
An EPUB file, which is a shortened form of "electronic publication", is an open e-Book file format. It is widely considered the most popular file format for digital books as it works on almost any e-reader.

EPUB was developed by IDPF and is considered the standard format in digital publication. It is based on three open standards - one that determines the content markup, another that describes the structure and finally a container format that compresses all the files into one format. All three standards are maintained by the IDPF. It's possible to open an EPUB file using programs such as Apple Books or Adobe Digital Editions, but it's to view an EPUB file on Amazon's Kindle reader, you would firsy need to convert the file to a supported format (such as MOBI).

To edit an EPUB file it's possible to use specialised e-Book editing software such as Calibre.

Ease of Use

Convert a file without needing to download any software. It will take just a few moments for you to get the file in the format that you require.

Help is on Hand

Our social media pages include a suite of videos to show you how to navigate the site and the features offered within it.


Security is our number one priority. Files converted using our free service are permanently deleted within seven days. Our privacy policy can be read here.


All traffic to and from our servers is secured by transport-level security, using 128-bit SSL to encrypt the data sent between your systems and ours.

You're in good company:
Zamzar has converted over 510 million files since 2006

EPUB Convert to EPUB

Using Zamzar it is possible to convert to EPUB from a variety of other formats

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EPUB Convert from EPUB

Using Zamzar it is possible to convert from EPUB to a variety of other formats

  • epub to azw3 (Amazon KF8 eBook File)
  • epub to fb2 (FictionBook 2.0 File)
  • epub to oeb (Open eBook File)
  • epub to lit (Microsoft eBook File)
  • epub to lrf (Sony Portable Reader File)
  • epub to mobi (Mobipocket eBook)
  • epub to pdf (Portable Document Format)
  • epub to md (Markdown Document)
  • epub to mp3 (Compressed audio file)
  • epub to pdb (Palm Media eBook File)
  • epub to pml (eBook File)
  • epub to prc (Mobipocket eBook File)
  • epub to rb (RocketEdition eBook File)
  • epub to tcr (Psion eBook File)
  • epub to txt (Text Document)

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