Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings back to plain text. Supports UTF-8 encoding.
Input
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About Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to UTF-8 text entirely in the browser. Useful for data URLs, basic auth experiments, and debugging encoded payloads.
How to use
- Paste text or a Base64 string.
- Choose Encode or Decode (or Auto).
- Copy the result.
Frequently Asked Questions about Base64 Encoder/Decoder
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