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Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to plain text.

About the Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to plain text. It runs entirely in your browser — nothing is uploaded to a server, so it is fast and private. Just use it and go.

How to use the Base64 Encoder / Decoder

  1. Enter or paste your input into the tool above.
  2. Adjust any options to fit what you need.
  3. Copy or download the result.

Frequently asked questions

Is the Base64 Encoder / Decoder free?

Yes. This tool is completely free to use, with no sign-up required.

Is my data safe?

Everything runs locally in your browser. Your input never leaves your device.

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