DEVELOPER UTILITY
Base64 Encoder & Decoder
Encode and decode UTF-8 text as Base64 in the current browser and clearly report non-UTF-8 binary instead of displaying misleading text.
Example inputs
- UTF-8 text
你好 AIGC
Everything is processed only in this browser.
How it works
Encode and decode UTF-8 text as Base64.
Frequently asked questions
Does it support Base64 files?
The first release supports UTF-8 text only and does not present binary file conversion as text conversion.
What if decoded text is garbled?
The tool reports invalid Base64 or non-UTF-8 binary instead of showing misleading text.