Regex Tester
Test regular expressions with live results and analysis
Regex Pattern
Flags
Find all matches, not just the first
Case-insensitive matching
^ and $ match line breaks
. matches newlines
Unicode support
Match at exact position
Test String
Quick Examples
Click any example to load it into the tester
Results
❌
No matches found
About Regex
Common Flags
g: Global | i: Ignore case | m: Multiline | s: Dot all
Performance
Real-time testing with execution metrics
Export
Generate code snippets for multiple languages
Features
⚡
Real-time
Instant processing and results
✅
Validation
Real-time input validation
📋
Copy Ready
One-click copy to clipboard
🔒
Privacy Focused
All processing happens locally