Security Tools
Generate strong passwords, measure password strength, and compute SHA-256 and MD5 hashes. Hashing uses the browser's native Web Crypto API — nothing you enter is transmitted or stored.
Password Generator
Cryptographically secure passwords, generated entirely in your browser
Password Strength Checker
Instant entropy analysis and actionable improvement tips
Hash Generator
SHA-256, SHA-512, and SHA-1 hashes via the browser Web Crypto API
HMAC Generator
Sign messages with HMAC-SHA256 or HMAC-SHA512, entirely in your browser
Random Token Generator
Cryptographically secure tokens in hex, base64url, alphanumeric, or numeric