Unicode Encoder/Decoder Online | Unicode Escape Tool
Online Unicode encoding and decoding tool. Convert text to Unicode escape sequences (\uXXXX) and code points. Support multiple Unicode formats.
Unicode Encode/Decode
Instructions
- Enter text to convert to Unicode escape sequences or code points
- Choose desired output format (JS Escape, Code Point, HTML Entity)
- Use Decode to convert Unicode sequences back to text
Unicode Knowledge
What is Unicode?
Unicode is a universal character encoding standard that assigns a unique number to every character across languages and scripts.
UTF-8 vs Unicode
Unicode is the character set (mapping characters to numbers), while UTF-8 is an encoding (how those numbers are stored in bytes).
Key Features
- Supports over 140,000 characters
- Universal standard for text representation
- Essential for internationalization
Common Applications
- Software localization
- Cross-platform text exchange
- Emoji support
- Mathematical and scientific symbols