Base64 Encode / Decode
Convert text to Base64 or decode Base64 back to plain text.
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Encode text to Base64 or decode a Base64 string back to readable text in one click, with full Unicode (UTF-8) support. It is handy for encoding tokens, embedding data, or decoding values from APIs and config files. The conversion runs in your browser, so your input is never uploaded.
How to use Base64 Encode / Decode
- 1
Paste your text or Base64 string.
- 2
Choose Encode or Decode.
- 3
Copy the result.
Frequently asked questions
Yes. The encoder uses UTF-8, so emojis and any language encode and decode correctly.