PasswordsSecure & Unique CSPRNG

Ultimate Password Generator

Create secure, unique passwords or memorable passphrases with ease. Client-side, cryptographically secure, and packed with features.

Custom Rules Passphrase Mode Entropy Meter

Never Reuse Passwords

Use a trusted password manager, opt for long random passwords, and enable 2FA for maximum security.

Generator Options

Entropy & Strength
Alphabet Size
80
Entropy / Password
101.15 bits
Strength: Strong

Entropy assumes random selection. Must-include rules may slightly reduce theoretical entropy.

Status

Ready to generate
• Uses crypto.getRandomValues for secure randomness.
• Ensures at least one character from each selected set with "Must include each set".
• Prefer 16+ chars or 5–7 word passphrases for strong security.

Generated Passwords

Password Security Guide

1) Strong Passwords

  • • Prioritize length (16+ chars or 5–7 words).
  • • Use a password manager for unique, random secrets.
  • • Avoid personal info or reused passwords.

2) Passphrases

  • • Memorable: Galaxy-Toast-Vector-River
  • • Add digits/symbols for sites requiring them.

3) Site Policies

  • • Use "Exclude look-alike pairs" for picky forms.
  • • Enable "Must include each set" for composition rules.

4) Best Practices

  • • Enable 2FA (prefer apps over SMS).
  • • Use unique passwords for every account.
  • • Share secrets via secure channels only.

5) Rotation & Recovery

  • • Update passwords after breaches or role changes.
  • • Keep recovery methods secure and updated.

6) Enterprise Tips

  • • Favor length over complex rules.
  • • Use passphrases for human-entered secrets.
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