Base64 Encoder / Decoder
Convert any text to Base64 or decode a Base64 string back to readable text. Full UTF-8 support including emoji and Hindi/Punjabi characters.
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How to use Base64 Encoder / Decoder
- Paste your text or Base64 string.
- Click Encode or Decode.
- Copy the result.
Frequently asked questions
Is this tool free to use?
Yes. Base64 Encoder / Decoder is completely free with no sign-up, no watermarks, and no usage limits.
Are my files or data uploaded to a server?
No. Everything is processed locally in your browser using JavaScript. Your files and text never leave your device, which makes this one of the most private ways to get the job done.
Does it work on mobile?
Yes. The tool is fully responsive and works on Android, iPhone, tablets, and desktop browsers.