Base64 Encode/Decode

Base64 Encode/Decode is a free online tool that runs entirely in your browser. Text ↔ Base64 (Unicode-safe). No installation and no sign-up — just enter your values for instant results.

How to use

1. Enter your values in the fields below.
2. The result updates instantly (or press the button).
3. Copy or use the result however you need.

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