Paste any code snippet and get an instant analysis of performance bottlenecks, security vulnerabilities (XSS, SQL injection, hardcoded secrets), and edge-case bugs — free, no signup.
🚀 Launch Free Tool →✅ XSS & SQL injection detection
✅ Hardcoded secrets & API key finder
✅ Performance bottleneck analysis
✅ Edge-case & null pointer detection
✅ Supports JS, Python, SQL, Go, PHP
The scanner looks for XSS vulnerabilities, SQL injection patterns, hardcoded passwords or API keys, insecure random number usage, unvalidated user input, and missing error handling.
No. All analysis runs entirely in your browser using pattern matching. Your code is never transmitted to any server.
No. This tool catches common, known vulnerability patterns. For production security, always pair this with a full professional code review and penetration testing.