Password generator, hash generator, JWT decoder — privacy-first security utilities.
Password Generator
Generate strong, unique, cryptographically secure passwords with adjustable length, character sets, and entropy meter — 100% in your browser.
Password Strength Checker
Test how strong a password is. Get instant entropy in bits, crack-time estimates, and per-character feedback — all in your browser.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text — instantly, in your browser, with zero uploads.
Generate strong passwords, hashes, and decode tokens — all client-side. Your inputs never leave your browser.