Unicode Escape Converter

Convert between text, Unicode escapes and HTML entities.

Runs locallyNo signupMobile readyCopyableFree

u4Unicode Escape Converter

All processing happens locally

Input

Output

Unicode Escape Converter is a Unicode escape converter, the calculation runs entirely in your browser and nothing is uploaded.

APIs often serialise CJK text as escape sequences, which is hard to read. This tool restores it instantly and can also produce the escaped form.

Paste or type your content into the input field at the top, or press the sample button to load demo data.
Adjust the options below the input, such as output format, separators, letter case or precision.
Press the main button to run the conversion. Results appear instantly in the output panel without a page reload.
When the result looks right, use the copy button in the corner, or download it as a local file.

Clean up stray spaces and line breaks before pasting for more accurate results.

Are emoji supported?+

Yes. Characters outside the basic plane appear as surrogate pairs and are merged back correctly.

Does it handle HTML numeric entities?+

Yes. Both decimal and hexadecimal numeric entity forms are recognised and decoded.

Is Unicode Escape Converter free to use?+

Yes. The tool is completely free with no usage limits, and you never need an account or a sign-in.

Is the text I enter uploaded anywhere?+

No. All processing runs locally in your browser, so the input never reaches a server and is never logged or stored.

Does Unicode Escape Converter work on a phone or tablet?+

Yes. The layout is mobile-first, so inputs and buttons stay comfortable on phones and tablets in both orientations.

Can I copy the result into my own document?+

Yes. A copy button in the output panel puts the result on your clipboard, and you can also download it as a text file.