Unicode Escape Tool - Free Online Encoder/Decoder
Convert text to \\uXXXX Unicode escape sequences and decode them back. Essential for JSON processing, JavaScript development, and internationalization.
Key Features
- Encode text to Unicode escape sequences
- Decode Unicode sequences back to text
- Support Emoji and multilingual characters
- One-click copy results
FAQ
What is Unicode escaping?
Unicode escaping represents Unicode characters as \\uXXXX sequences, where XXXX is the hexadecimal code point. Common in JSON and JavaScript.
Which characters are escaped?
Non-ASCII characters (Chinese, Japanese, Emoji) and some control characters are escaped. ASCII printable characters remain unchanged.
How does decoding work?
Paste \\uXXXX sequences into the input and click "Decode Unicode" to convert them back to the original characters.