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File converter / Books / EPUB

Online EPUB converter

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Choose file to convert to .epub
or drag and drop file

You can convert books to EPUB format with free online converter.

How to convert to epub
Step 1

Upload file

Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Step 2

Select «to epub»

Select epub or any other format, which you want to convert (more 200 supported formats)
Step 3

Download your epub file

Wait till your file will be converted and click download epub -file

Online and free epub converter

Fast and easy
Just drop your epub files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security.
We delete uploaded epub files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All epub conversions make in the cloud and don't use any resources of your computer.
Electronic Publication
File extension .epub
File category books
Description The ePUB file type is a free and open source electronic book standart developed by the International Digital Publishing Forum (IDPF). It is supported by almost every ebook reader and can be read on portable devices, mobile phones, and desktop computers.
Technical details EPUB was flourished in 2007. It uses reflowable content methods, which means it is compatible with different display dimensions. When a file is viewed only in a specific format, it can keep specific dimensions. DRM protection is available here, including inline raster or vector images. Modern versions have four characteristics. Publications, Content documents, Open container format are some specifications of modern versions of this format.
Programs
FBReader
Sumatra PDF
CoolReader
STDU Viewer
Calibre
Adobe Digital Editions
Sony reader
Comic Book Reader
QuarkXPress
Developer nternational Digital Publishing Forum (IDPF)
MIME type
application/epub+zip

FAQ

❓ How can I convert epub?
Firstly, select a epub file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert epub?
Books conversion usually takes a few seconds. You will convert epub very quickly.
🛡️ Is it secure to convert epub on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including epub) is 100% safe.
📱 Can I convert epub without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including epub) online on your computer or mobile.