Regex Lab
Test and debug regular expressions with real-time matching, highlighting, and detailed match information.
Nothing leaves your browser. All processing happens locally.
//gm
Quick Patterns:
0 matches
Hello, my email is john.doe@example.com
You can also reach me at jane@company.org
Visit our website at https://www.example.com
Call us at (123) 456-7890 or 123-456-7890
Our API is at http://api.example.com/v1
Date: 2024-01-27, Color: #FF5733
How to Use
1
Enter your regular expression pattern in the pattern field
2
Set regex flags (global, case-insensitive, multiline, etc.)
3
Enter or paste your test text to match against
4
View matches highlighted in real-time with match details