Text and files · UTF-8 · Encode and decode
About this tool
How to use
- Choose text or file mode.
- Click encode or decode.
- Copy or download the result.
Features
- Text and files
- UTF-8 safe for Chinese and emoji
- Encode / decode both ways
- Processed locally
- Free, no sign-up
Privacy
Your input and files never leave the browser.
FAQ
Does it support Chinese?
Yes — everything is processed as UTF-8.
Is there a file size limit?
It is bounded by browser memory; normal small files are fine.