Web & Security
Regex Tester & Matcher
Input Editor
Output Result
Features & Highlights
- Real-time regex matching
- Flag controls (Global - g, Case Insensitive - i, Multiline - m, Single line - s)
- Highlighter for match indexes & capture groups
- Regex Replace string builder
- Preset regex patterns (Email, URL, IP, Phone, Hex Color)
How to Use
Enter your regex pattern and flags at the top, then type text into the sample area to inspect matches.