.B64 File Extension

Base64 MIME-Encoded File

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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.

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Programs that open B64 files

Verified by FileInfo.com

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