Base64 Encode/Decode
Encode and decode Base64 with UTF-8 support in seconds.
Input text
0 characters
UTF-8 text supported.
Result
Use Encode or Decode to see output.
Your data is processed locally in your browser.
Benefits
- UTF-8 support for special characters.
- Bidirectional workflow in one panel.
- Clear feedback for invalid input.
Preguntas frecuentes
Does it support special characters?
Yes. This version supports UTF-8 text.
What if Base64 is invalid?
The tool shows a clear error and avoids invalid output.
Encode and decode Base64 with no extra steps
Base64 encode/decode online is useful for tokens and payloads.
The UI is optimized for paste, convert and copy workflows.