Redefine Regex Workflows with AI Power
Generate · Validate · Optimize · Explain · Secure - One-stop AI Regex Solution
Powerful Features
Everything you need to master regular expressions
Smart Generation
Describe your needs in natural language, AI generates precise patterns instantly
- Support Ruby/Python/JS
- Generate in seconds
- No regex knowledge needed
Real-Time Runtime Validation
Test patterns in real Ruby/Python/JavaScript runtime engines - not simulations
- Instant feedback
- Multi-line testing
- Match highlighting
Smart Optimization
AI analyzes and optimizes your patterns for better performance and readability
- Performance tips
- Readability improvements
- Best practices
Clear Explanation
Get plain English explanations of complex regex patterns
- Break down each part
- Understand pattern logic
- Learn regex concepts
Code Generator
Generate ready-to-use code in multiple languages
Security Scanner
Detect ReDoS vulnerabilities and security risks
Quick Cheat Sheet
Insert common patterns with keyboard shortcuts
Regex Converter
Coming SoonConvert between different regex syntaxes
Detect ReDoS Vulnerabilities Before They Hit Production
Identify catastrophic backtracking and security risks in your regular expressions with comprehensive analysis
Complexity Analysis
Detect polynomial O(n^m) and exponential complexity that leads to denial of service
Attack Pattern Detection
Identify specific input strings that trigger catastrophic backtracking attacks
Actionable Recommendations
Get practical suggestions like using possessive quantifiers and atomic groups
Detailed Security Report
Comprehensive analysis with risk levels, complexity metrics, and improvement tips
Use Cases
Common scenarios where ChatRegex shines
Email Validation
Validate email address formats
Password Check
Check password complexity
Phone Number Match
Match phone number formats
URL Extraction
Extract URLs from text
Log Analysis
Analyze log files
ID Validation
Validate ID numbers
Email Validation
Validate email address formats
Password Check
Check password complexity
Phone Number Match
Match phone number formats
URL Extraction
Extract URLs from text
Log Analysis
Analyze log files
ID Validation
Validate ID numbers
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