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Password Tools

What is this tool?

A two-step password workspace: the Generate tab builds a random password to your length and character-set rules, and the Check Strength tab evaluates it immediately without you needing to retype or copy-paste it.

When to use it

  • Creating a new account password that actually meets a site's strength requirements
  • Checking whether an existing password is strong enough before reusing it
  • Generating and verifying a passphrase for a password manager's master password
  • Comparing a few candidate passwords for a shared or service account
  • Teaching or demonstrating what makes a password weak or strong

How to use it

  1. 1Open the Generate tab and set your desired length and character types (uppercase, numbers, symbols)
  2. 2Click Generate to create a random password
  3. 3Switch to the Check Strength tab — the generated password carries over automatically
  4. 4Review the strength score and feedback
  5. 5Copy the password once you're happy with both its randomness and its strength

Frequently asked questions

Does the generated password get sent anywhere?

No — generation and strength checking both run entirely in your browser; nothing is uploaded or logged.

Why does my password carry over automatically between tabs?

The workspace is designed so you don't have to retype or copy-paste — generating a password immediately fills the strength checker with it.

Can I check the strength of my own password instead of a generated one?

Yes — the Check Strength tab accepts any text you type or paste, not just a password generated in the first tab.

What does the strength score actually measure?

Length, character variety, and common patterns — it's an estimate of guessability, not a guarantee against every attack.