Password Suite — Free & Private

Generate passwords and passphrases, test their strength and entropy, and create TOTP two-factor codes.

Runs 100% in your browser: your files and data never leave your device. No signup, no ads.

Tools in Password Suite

Password & Passphrase Generator: Generate high-entropy passwords or Diceware passphrases with entropy score.
Diceware Passphrase Generator: Generate highly secure, human-memorable multi-word passphrases using Diceware and EFF wordlists
Password Strength Analyzer: Entropy scoring and estimated offline crack time for any password, computed locally.
Password Entropy & Strength Visualizer: Analyze password entropy in bits, brute-force cracking times across different hardware, and character set variety
TOTP / 2FA Code Generator: Generate RFC 6238 time-based one-time passcodes from a Base32 secret, entirely offline.