🎯 Regex Tester
Test your regular expressions in real time
💡 How does this tool work?
This tool lets you test regular expressions against any text and see matches highlighted in real time.
- Type your regex pattern and the test text — matches are highlighted instantly.
- Toggle flags:
g(global),i(case-insensitive),m(multiline),s(dotAll). - View capture groups for each match in the details panel below.
- Each match can be copied individually for quick use.
Uses JavaScript's native RegExp engine — what you test here is exactly what runs in your code.
Pattern
//g
Test String
Result
Highlighted matches will appear here...