About FreePassGen
Free password generator, strength checker, encryption, and hashing tools — all running in your browser. No sign-up. No tracking. Just security tools that work.
5
Security Tools
3
Password Modes
100%
Free
0
Sign-ups Required
All Tools
Password Generator
Random, memorable, and passphrase modes with full customization.
Strength Checker
Entropy analysis, crack-time estimates, and pattern warnings.
Bulk Generate
Generate 10–100 passwords at once. Export as TXT or CSV.
Encrypt & Decrypt
AES-256-GCM encryption with PBKDF2 key derivation. Protect any text.
Hash Generator
MD5, SHA-1, SHA-256, SHA-512 hashes. HMAC signatures and hash comparison.
Your Privacy Matters
Every tool runs entirely in your browser. Passwords are generated using the Web Crypto API. Encryption uses AES-256-GCM with local key derivation. Hash generation happens client-side. Nothing is sent to any server — your data never leaves your device.