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Unicode Escape

Convert text to/from Unicode escape sequences (\uXXXX).

Encoding / Decoding
Original
Escape result

What is Unicode Escape?

Unicode escape represents characters as \uXXXX (UTF-16) or \UXXXXXXXX (code point) format, useful for representing non-ASCII characters in code, regex, or protocols.

Use Cases

  • Unicode characters in regular expressions
  • Non-ASCII strings in APIs or config files
  • XSS prevention and special character filtering