UTF-8 Encode
Use this free online UTF-8 Encode to encode text into UTF-8 bytes. It works instantly in your browser, and your data never leaves your device.
About the UTF-8 Encode
Shows the UTF-8 byte sequence of any text as hex, decimal or escaped bytes, useful for debugging encoding problems.
Also known as: utf8 encoder.
How to use the UTF-8 Encode
- Paste your input into the box above, upload a file, or click Sample to try an example.
- Pick any options you need. The UTF-8 Encode processes your input instantly as you type.
- Click Copy to copy the output or Download to save it as a file.
Features
- Free with no signup and no daily limits
- Private: runs entirely in your browser
- Works on mobile, tablet and desktop
- Upload files and download results
- Live results as you type, with clear error messages
- Clean, fast interface with no popups
Frequently asked questions
Is the UTF-8 Encode free to use?
Yes. The UTF-8 Encode is completely free with no signup, no limits on normal use and no watermark.
Is my data safe?
Yes. Everything is processed by JavaScript inside your own browser. Your text is never uploaded to our server or stored anywhere.
Does it support Unicode and emoji?
Yes. Text is handled as UTF-8, so Hindi, Chinese, emoji and other characters convert correctly.
Can I convert many values at once?
For most converters you can paste several values, one per line, and convert them all together.
What else is this tool called?
People also search for it as utf8 encoder. It is the same free tool.