How to open E4B files

Did your computer fail to open an E4B file? We explain what E4B files are and recommend software that we know can open or convert your E4B files.

What is an E4B file?

The E4B file extension indicates to your device which app can open the file. However, different programs may use the E4B file type for different types of data.

While we do not yet describe the E4B file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about E4B files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

Various E4B openers

These apps are known to open certain types of E4B files. Since many different programs may use E4B files for different purposes, you may need to try a few of the apps to open your specific E4B file.

Proteus VXProteus VXUser submitted
TRANSLATORTRANSLATORUser submitted
Translator FreeTranslator FreeUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

We have not verified any programs that we know for certain can work with E4B-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with E4B-files. If you know one, please use the Suggest link below and tell us about it!