Password generator
Create an unguessable password with one tap. Or a passphrase that is easy to remember. And see how long an attack would take to crack it.
Everything happens in your browser: your files are never uploaded to a server.
Generated on your device. Never sent or stored.
How to use it
- Pick the type: characters, words or PIN.
- Adjust the length and character types.
- Check the strength bar: aim for "Very strong".
- Press "Copy" and paste it where you need it.
FAQ
Is it safe to generate it here?
Yes. It's created on your device with the browser's cryptographic generator. It is never sent anywhere or stored.
What length should I use?
At least 14 characters with letters, numbers and symbols, or a 4–5 word passphrase.
What are word passwords?
Phrases like "Cloud-tiger-lighthouse-lemon-42". Long, very hard to guess and easy to remember.
How is the crack time calculated?
Assuming a very powerful attack of ten billion guesses per second. It is an estimate for comparison.
Should I reuse the same password?
No. Use a different one for each site and keep them in a password manager.
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