About PasswordHive
Free, open password security tools that run entirely in your browser.
Why This Exists
PasswordHive is a collection of free, open password security tools that run entirely in your browser. No accounts, no data collection, no server-side processing.
It exists because too many password tools online are clunky and ad-heavy. Password generators that ask for an email address. Strength checkers that send your password to a server. Tools that should be simple but somehow aren't.
So this site takes a different approach: a collection of clean, simple password security tools that do exactly what they say, right in your browser. No accounts, no tracking, no data leaving your device.
100% Free. 100% Private. 100% Client-Side.
For Everyone
A complete suite of password security tools, all running in your browser — no account required for any of them.
- Password Strength Checker — test how secure your password really is
- Password Generator — create strong random passwords
- Passphrase Generator — memorable yet secure passphrases
- WiFi Password Generator — secure passwords for your network
- PIN Generator — random PINs for devices and banking
For Developers
Tools for hashing, verifying, and measuring password strength programmatically.
- Bcrypt Generator — industry-standard password hashing and verification
- Password Hash Generator — MD5, SHA-1, SHA-256, SHA-512
- WordPress Password Hash — phpass hashes for WordPress databases
- Entropy Calculator — measure password randomness
- Crack Time Calculator — attack scenario estimates
Analysis & Compliance
Deeper checks for policy compliance and hidden weaknesses.
- Policy Validator — check NIST, PCI DSS, and corporate policy compliance
- Pattern Analyzer — find hidden weaknesses in passwords