Regex Tester
Test regular expressions with live matching. Enter a pattern and test text to see matches instantly. All testing happens in your browser.
Regex Pattern
Flags
Statistics
Matches: 0
How to Use Regex Tester
1
Enter Pattern
Type your regex or use a quick pattern
2
Add Test Text
Paste text to test against
3
View Matches
See all matches and copy results
Common Use Cases
Pattern Testing
Debug regex before using in code
Debug regex before using in code
Email Validation
Test email matching patterns
Test email matching patterns
URL Extraction
Find URLs in text
Find URLs in text
Data Extraction
Pull numbers, dates, IPs
Pull numbers, dates, IPs
Text Cleaning
Find unwanted patterns
Find unwanted patterns
100% Private
All testing in browser
All testing in browser
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