.B64 File Extension

Base64 MIME-Encoded File

Developer N/A
3.0  |  11 Votes

What is a B64 file?

A B64 file is a binary file encoded using base64 encoding. The B64 format is often used to convert text data into base64 data. It enables more reliable transmission of e-mail attachments and other information. B64 files are similar to .MIME attachments.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open B64 files

Verified by FileInfo.com

The FileInfo.com team has independently researched the Base64 MIME-Encoded file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.