About Regex Tester
Test and debug regular expressions in real time — no console needed. • See all matches highlighted as you type the pattern • Toggle flags: global (g), case insensitive (i), multiline (m) • Match count and positions shown for each result • Works with any regex supported by JavaScript's RegExp engine
Related tools
Case Converter
Convert text between camelCase, snake_case, PascalCase, and more
Text Utils
Text Diff
Compare two texts and highlight the differences
Text Utils
Word Counter
Count words, characters, sentences, and estimate reading time
Text Utils
String Escape / Unescape
Escape or unescape special characters in strings
Text Utils