Base64 converter

Encode and decode Unicode text.

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Processed on your device. Your files are never uploaded.

How to encode or decode Base64 text

  1. Choose encode text to Base64, or decode Base64 to text.
  2. Paste the text or Base64 content into the input.
  3. Copy or download the converted result.

Base64 is an encoding, not encryption. Decoding requires valid UTF-8 text; arbitrary binary files are not supported by this text converter.

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