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File converter / Books / Convert to EPUB / DJVU converter / EPUB to DJVU

Convert EPUB to DJVU

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

You can convert EPUB file to DJVU as well as to variety of other formats with free online converter.

How to convert epub to djvu?

How to convert djvu to epub?
Step 1

Upload epub-file

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

Convert epub to djvu

Select djvu or any other format, which you want to convert.
Step 3

Download your djvu-file

Wait till your conversion process will be completed and click download converted djvu file.

Online and free epub to djvu converter

Fast and easy
Just drop your epub files on the page to convert djvu or 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 djvu 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 to djvu 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 standard 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 particular sizes. 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 current 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

DjVu image files

File extension .djvu
File category books
Description DjVUI was first created by AT&T and functions as technology used for compressing images and has a free and available source code and it proxy to PDF. It allows distribution of scanned documents, photographs and high definition images on the internet. There are an entire set of DjVU viewers, browser add-ons, and devices for execution of binary codes which exists on both windows and Mac devices.
Technical details In early 1990s and 2000s, the AT&T developed DjVU by Yann LeCun, Leon Bottou, Patrick Haffner, and Paul G. Howard. It is viewed as superior compared to PDF due to its ability to easily convert large amounts of text to DjVU, its small-sized files and people can use it freely. The separation of DjVU is categorized into three types of images that is background, foreground and mask image whose resolution is higher. The compression algorithm IW44 is used for compressing foreground and background images whereas the JB2 is using in compressing mask images. This leads to significant reduction of an image.
Programs
LizardTech Browser Plug In
MacDjView Desktop Viewer
WinDjView
Main program DjVuLibre DjView
Developer AT&T Labs
MIME type
image/vnd.djvu
image/x-djvu
application/octet-stream

FAQ

❓ How can I convert epub to djvu?
Firstly, select a epub file you want to convert or drag and drop it. Secondly, select djvu or any other 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 to djvu?
Books conversion usually takes a few seconds. You will convert epub to djvu very quickly.
🛡️ Is it secure to convert epub to djvu 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 to djvu) is 100% safe.
📱 Can I convert epub to djvu without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including epub to djvu) online on your computer or mobile.