Live
Base64 Encode / Decode
Encode or decode Base64 text with UTF-8 support. Handy for tokens, data URLs, and debugging — runs locally.
Private by design. Runs in your browser. We don’t store what you paste.
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How it works
- 1Paste text or Base64 into the input.
- 2Click Encode or Decode.
- 3Copy the output.
FAQ
- Does it support Unicode?
- Yes. Encoding uses TextEncoder so non-ASCII text works.