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Regex Tester
Test and debug regular expressions with live highlighting
Regular Expression
Flags
g
- Global
i
- Case Insensitive
m
- Multiline
Test String
The quick brown fox jumps over the lazy dog. Email: test@example.com Phone: 555-123-4567 URL: https://www.example.com
0
Matches Found
0
Capture Groups
✓
Valid Pattern
Highlighted Result
Match Details
Quick Examples
Email
\\b\\w+@\\w+\\.\\w+\\b
Phone (US)
\\d{3}-\\d{3}-\\d{4}
URL
https?://[\\w.-]+
Hex Color
#[0-9a-fA-F]{6}