Base64 Encoder / Decoder
Encode text or files to Base64, or decode Base64 back to original — fast & private
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How to use
1. Choose mode
Select Text or File mode at the top, then pick Encode or Decode.
2. Input data
Paste your text or Base64 string, or drag & drop a file.
3. Convert
Click the button and copy the result or download the file.
100% Private
Everything runs in your browser. No data is sent to any server.