Password Generator
Strong
What is entropy?
Entropy estimates how unpredictable your password is, based on character variety and length. Higher entropy means greater resistance to brute-force attacks.
Estimated Crack Times:
• 🧑 Single CPU (1B guesses/sec):
• 🎮 Gaming GPU (e.g. RTX 3090):
• 🤖 Hacker Group (100 GPUs):
• 🏛️ Nation-State Supercomputer:
Entropy estimates how unpredictable your password is, based on character variety and length. Higher entropy means greater resistance to brute-force attacks.
Estimated Crack Times:
• 🧑 Single CPU (1B guesses/sec):
• 🎮 Gaming GPU (e.g. RTX 3090):
• 🤖 Hacker Group (100 GPUs):
• 🏛️ Nation-State Supercomputer:
The
Score ranges from 0 (very weak) to 4 (very strong).
zxcvbn score detects common patterns and weaknesses like dictionary words or repeats.Score ranges from 0 (very weak) to 4 (very strong).
About zxcvbn:
Developed by Dropbox,
Learn more: github.com/dropbox/zxcvbn
Developed by Dropbox,
zxcvbn is an advanced password strength estimator that goes beyond simple character counts by analyzing common password patterns, keyboard sequences, and dictionary matches to provide a more accurate and user-friendly strength score.Learn more: github.com/dropbox/zxcvbn
Test Your Own Password
Enter your own password below to check its strength. Why is it safe? All password analysis runs entirely in your browser. Your password never leaves your device, and we do not store or send it anywhere. The code is open source and auditable. Your privacy is respected.
Enter a password above to see how strong it is.