UTF32-encode Text

Use this fast browser tool to convert any text into UTF-32 escape format. It encodes each character as a \Uxxxxxxxx hexadecimal sequence so you can see the full Unicode code point. Whether you’re escaping text for code, working with multilingual data, or just curious about character encoding, this tool gives you live, readable results instantly.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .csv, .tsv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total characters: 0

How to Use:

Begin by pasting your text into the input box on the left. As you type, each character is instantly converted into a UTF-32 escape like \U00000041. You can also click “Choose File” to load text from supported formats like .txt, .csv, .json, or .html. Once the conversion is done, use “Copy Output” to copy the result or “Export to File” to download it. If you want to start over, just hit “Clear All” to reset everything.

What the UTF32-encode Text Tool can do:

This tool encodes each character into a full 4-byte UTF-32 sequence. Unlike UTF-8 or UTF-16, where characters can vary in length, UTF-32 uses fixed-width encoding, making it perfect for precise, low-level processing. It works with any character – from simple Latin text to emoji and symbols – and shows you the exact code point behind the scenes. Everything runs locally in your browser, so it’s fast, safe, and private.

Example:

Input:

Hello, 世界!

Output:

\U00000048\U00000065\U0000006c\U0000006c\U0000006f\U0000002c\U00000020\U00004e16\U0000754c\U00000021

Common Use Cases:

This is ideal for developers working with encoding systems, databases, or protocols that require strict Unicode representation. You might need it when storing multilingual strings as fixed-size code points, escaping strings for scripting engines, or checking how special characters are encoded. Just paste your text in, get clean UTF-32 output instantly, and export or copy it in a click.

Useful Tools & Suggestions:

If you’re decoding on the other side, UTF32-decode Text brings your encoded content back into readable form. And when you’re working with different encoding types, Convert Unicode to UTF-32 helps ensure full compatibility across systems that rely on exact character representation.

Related Tools