Base64 Encode Decode Online

Free Convert text to Base64 or decode Base64-encoded data for secure encoding and transmission.

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BASE64 CODE

What is Base64?

Base64 is a binary-to-text encoding scheme that converts binary data into a string of printable ASCII characters. This allows binary data to be transmitted or stored in formats that primarily handle text, like email or JSON. Base64 uses a 64-character set, typically including uppercase and lowercase letters, numbers, and the symbols "+" and "/", with "=" as padding.


Base64 is not encryption. It's a reversible encoding, meaning the data can be easily decoded back to its original form.