Can it handle Unicode text?
Yes. The converter uses UTF-8 encoding for reliable text handling.
Developer
Base64 Encode / Decode
Convert text to and from Base64 locally, including Unicode text.
✓ Tool inputs are processed in your browser✓ No account
Encode or decode Base64.
When to use this tool
Use it when plain text needs Base64 encoding or a copied Base64 value needs decoding back into readable Unicode text.
- Decode a Base64 API sample while debugging.
- Encode a short text value for a config example.
- Check whether copied Base64 contains readable text.
Related tools
Related tools
FAQ
Questions
Questions
What happens if the Base64 input is invalid?
The tool shows a clear error instead of returning a broken result.
Can I copy the result?
Yes. The output area includes a copy button.