Browser password generator for strong passwords, passphrases, and PINs
Build high-entropy passwords, easy-to-remember passphrases, and safer PINs—no data ever leaves your device.
Generate High-Entropy Passwords in 3 Steps
Client-side cryptographic randomness with real-time entropy scoring
1. Pick Format
Password for autofill, Passphrase for memorization, PIN for cards
2. Set Length (16+ rec.)
Tap length chips or slider; check real-time entropy bits
3. One-Click Copy
Copy instantly; securely recorded into local history below
Optimal security (16+)
Avoid Ambiguous Characters
Skip confusable chars like O/0, I/l/1, S/5 to reduce mistypes.
Trusted by millions of users worldwide
What makes a strong secret
Mix length, diversity, and pattern-free randomness for safer credentials.
Long
12+ characters for passwords, 4–5 words for passphrases, configurable PIN length.
Diverse characters
Mix upper/lowercase, digits, symbols, and avoid easy keyboard runs.
Complex
Turn on "avoid ambiguous" and let entropy + pattern checks guard against common sequences.
Unique each time
Never reuse secrets—generate a fresh one per account to contain breaches.
Eyeball strength
See weak/medium/strong/veryStrong labels plus entropy so you can ship only solid secrets.
Passphrase ready
Random words + optional numbers/symbols for memorable yet strong logins.
How to use the browser password generator
Local-only, pattern-aware generation for passwords, passphrases, and PINs.
Open /tools/password-generator and choose a mode (Password, Passphrase, or PIN); all logic stays in your browser.
Select character types or word/segment counts; enable avoid ambiguous characters to drop 0/O/1/l.
Generate with the button or Ctrl/Cmd + G; entropy and pattern checks run locally to flag walks and repeats.
Review strength labels (weak/medium/strong/veryStrong); keyboard sequences lower the score automatically.
Copy via button or Ctrl/Cmd + C and manage history stored in localStorage (clear anytime).
About us
We protect digital freedom for everyone
We believe that wherever you live, whatever you love, wherever you're going, and whatever you do, you have the right to live freely and safely online. Our mission is to provide tools that help protect your digital identity.
Use it anywhere
Runs in the browser—no install required. Works offline after first load.
Frequently Asked Questions
Questions about this random password generator? Answers below!
Yes. PIN generation runs locally with options to avoid repeats or sequences.