Base64 Encode / Decode — Free
Encode text to Base64 or decode Base64 to text (UTF-8 safe). 100% in your browser — free, no sign-up.
Base64 in your browser
Switch between encode and decode. UTF-8 safe and fully client-side.
How to
- 1 Pick Encode or Decode.
- 2 Type or paste your text.
- 3 Copy the result.
FAQ
Is it free? +
Yes, completely free with no file limits.
Is my data private? +
Yes — this tool runs entirely in your browser. Your files and text are never uploaded.