Encode text
Hello WebMultitool
SGVsbG8gV2ViTXVsdGl0b29s
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to UTF-8 safely in your browser.
Runs locally in your browser. Do not paste secrets unless you trust your own device and browser session.Output
Output will appear here.
Base64 is encoding, not encryption. Avoid pasting secrets unless you trust your own device and browser session.
How to use Base64
- Choose Encode or Decode.
- Paste the text or Base64 value.
- Run the action and copy the result.
Examples
Copy patterns and edge cases worth checking.
Decode Unicode text
UHJpdmF0ZSB0b29scyDwn5SQ
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FAQ
Short answers before you paste real data.
Is Base64 encryption?
No. Base64 is encoding, not encryption. Anyone can decode it.
Can I paste secrets here?
The tool runs locally, but you should still avoid pasting secrets unless you trust your own device and browser session.
Does it handle Unicode?
Yes. The tool uses UTF-8 safe encoding and decoding.
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