Neutralize malicious URLs, IPs, and emails for safe sharing.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Defanging neutralizes active hyperlinks so email clients, messaging apps, and ticket trackers don't automatically unfurl malicious links or trigger accidental clicks by colleagues.
Yes. Simply toggle to Refang Mode to convert hxxp://, [.], and [@] back to standard clickable web links for sandbox analysis.
Zero-egress companion tools in the Security & Network suite
Audit CSP, HSTS, X-Frame-Options, and security headers with OWASP grading (A+ to F).
Measure cryptographic randomness, Shannon entropy (0-8 bits/byte), Chi-square test, and byte distributions.
Generate secure RFC 6238 Base32 TOTP secret keys and standard otpauth:// URIs for Google Authenticator.
Construct and validate HTTP CSP headers and meta tags.