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Entropy-first credentials every time

Password Generator + Strength Meter

Tune character sets, avoid lookalikes, and get instant entropy estimates. Generate and copy strong passwords without ever sending them over the network.

What this tool covers

Each mini tool is purpose-built, runs entirely in your browser, and is engineered for practical, everyday tasks.

  • Zero back-end calls — everything stays local.
  • Clean download/export flows with sensible defaults.
  • Cross-device friendly layouts with actionable guidance.

1. Choose your rules

Tweak character sets, filter lookalikes, and dial in password length for the system you’re securing.

Estimated entropy

115 bits

strong

Strong — resilient against offline cracking.

Active character pool

abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789!@#$%^&*()_-+=[]{};:,.<>?/|~

2. Generate passwords

We generate and evaluate locally—refreshing the page wipes history. Copy straight to your clipboard.

Latest password

Click “Generate password” to create one.

Quick tips

  • • Use 16+ characters for admin accounts; 24+ for password managers.
  • • Toggle “Exclude lookalikes” when reading out credentials aloud.
  • • Rotate passwords quarterly and store them in a manager—never a spreadsheet.

Password history

Generate a few passwords to keep a short-lived history (we keep the last five). They disappear when you reload.