DevCore Pro 2.0 is an all-in-one developer security toolkit that runs entirely in your browser. Scan your codebase for hardcoded secrets, insecure patterns like eval and XSS, SQL injection vulnerabilities, ReDoS-prone regex, and weak password implementations—all without sending data anywhere. Inspect JWTs, audit HTTP security headers, and securely store cryptographic keys in an AES-256 encrypted vault.

This is a single-file solution with zero data collection and zero external dependencies. Download once, use forever. Perfect for developers who need rapid security reviews without third-party services, compliance requirements, or vendor lock-in.

• Code scanning: detects hardcoded secrets, eval usage, XSS and SQL injection patterns
• JWT inspection and validation
• HTTP security header auditor
• ReDoS regex analyzer
• Password strength analyzer
• AES-256 encrypted key vault
• 100% client-side execution
• One-time download, lifetime access