B64 File

Did your computer fail to open a B64 file? We explain what they are used for and recommend software that we know can open or otherwise handle your .B64 files.

What is a B64 file?

A .B64 file is a Base64 Encoded file.

How to open B64 files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with extension B64 for different purposes. We have identified 1 B64 opener for Windows that is compatible with this specific type of B64 file.

Programs that open B64 files

WinZipWinZipVerified
We have not yet verified any programs for Mac that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!
We have not yet verified any web services that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Suggest another file format using extension B64

While we know of one file format using the .B64 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .B64 file.

Various B64 file openers, viewers, etc.

These apps are known to open certain types of B64 files. Remember, different programs may use B64 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

PowerArchiverPowerArchiverUser submitted
We have not verified any software that we know for certain will work with B64-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with B64-files. If you know one, please use the 'Suggest a program' link below and tell us about it!