Unicode Escape
Convert text to Unicode escape sequences (\uXXXX)
Frequently Asked Questions
What is Unicode escaping?
Unicode escaping converts special characters to their Unicode code point representations in the format \uXXXX, where XXXX is a 4-digit hexadecimal number. This ensures compatibility across different systems and encodings.
Which characters get escaped?
Only non-ASCII characters (code points above 127) are escaped. Standard ASCII characters (0-127) like letters, numbers, and common symbols remain unchanged to keep the output readable.
When is Unicode escaping necessary?
Unicode escaping is commonly used in JSON, JavaScript strings, Java properties, and other contexts where non-ASCII characters might cause encoding issues or parsing problems in different environments.
Can I unescape Unicode sequences?
Yes, our "Unicode Unescape" tool converts \uXXXX sequences back to their original characters. This is useful for decoding escaped text and viewing the original content.