Regex Tester
Test and debug regular expressions with live preview
Test Text
Regular Expression
✓
Regex Options
Actions
How It Works
Start testing your regular expressions in just three simple steps
1
Enter Your Text
Paste or type the text you want to test your regex against.
2
Write Your Regex
Enter your regular expression pattern and configure options like case sensitivity.
3
View Results
See matches highlighted in real-time with detailed information about each match.