sidebar.categories.Security & Network Suite

Audit PEM certificates, verify password entropy strength, simulate TOTP keys, and check IP parameters.

10 Tools

Map key combination entropy bits and visual brute-force crack timelines.

Mobile-authenticator simulated panel that generates and tests TOTP secrets.

Build JWT payloads visually, sign with secrets, and inspect values.

Compute Keyed-Hash Message Authentication Codes client-side.

Securely encrypt passwords and verify hashes with custom salt factors.

Decode raw X.509 PEM certificates client-side and track days left.

Interactive client-side sandbox demonstrating safe SQLi/XSS filters.

Verify secure DNS records (A, AAAA, CNAME, MX, TXT) via public APIs.

Resolve broadcast ranges, wildcards, netmasks, and CIDR subnet masks.

Audit browser local storage cache, offline service workers, and purge active sessions.