Regular expressions.
Made simple.
Want to create, test, and master regex patterns
with real-time validation and instant feedback?
This is the only regex tool you'll ever need.
What you'll love
Real-time Testing
See your regex patterns come to life instantly. Test against your own text with live highlighting and immediate feedback on matches.
Multi-language Export
Generate production-ready code in 10+ programming languages including Swift, Python, JavaScript, Java, Go, Rust, and more.
Visual Pattern Builder
Build complex patterns with confidence using our visual regex constructor. Perfect for beginners and experts alike.
Smart Validation
Catch regex errors before they become bugs. Real-time syntax validation with helpful error messages and suggestions.
Pattern Library
Access a comprehensive quick reference of regex patterns, character classes, quantifiers, and advanced constructs.
Professional Tools
Match, replace, split, and extract text with specialized tools for every regex operation you'll ever need.
App screenshots
In 3 simple steps
Enter your pattern
Type your regular expression in the pattern field. Use our visual builder or quick reference guide if you need help with syntax.
Test with real data
Paste your test string and watch as matches are highlighted in real-time. See capture groups, match counts, and validation results instantly.
Export ready-to-use code
Generate production code in your favorite programming language with proper error handling and best practices included.
Works on macOS 12.0+.
Compatible with M1/M2/M3/M4 and the latest macOS Tahoe.
