Calculated from your generator settings.
Created on your device. Never sent to a server.
Generate a batch
Same settings. Fresh randomness for every one.
Keep downloaded passwords private.
Recent generations 0
The last 8 generations, for this page only. Closing or refreshing clears them.
Your next generation will appear here.
GOOD TO KNOW
Free password &
passphrase generator.
Make strong random passwords and secure passphrases in your browser. Start with 12 characters, customize the length and symbols, or generate up to 100 results in a batch. Every password is created on your device.
G regenerate · C copyWhat makes these passwords secure?
V2 uses your browser’s Web Crypto API for randomness. Every password that satisfies your chosen rules is equally likely. Longer passwords offer more possible combinations. Use a different password for each account and keep them in a password manager.
Can anyone see what I generate?
Generation happens entirely in your browser. This offline edition has no analytics, ads, external scripts, or password uploads. Recent generations stay in this page’s memory and disappear when you close or refresh it. Copying puts the password on your device’s clipboard; downloading saves it to your device.
Password or passphrase?
Passwords work well with a password manager. Passphrases combine randomly selected words and are helpful when you need to type or remember a secret. Six random passphrase words are a good starting point.
Where did the original version go?
Still here, blue background and all. Use Classic v1 at the top of this page for a little nostalgia. V2 is the default and uses modern cryptographic generation.
Password guides.
Practical answers, from choosing a length to using generators safely.
How to Create a Strong Password
Create a long, random, unique password with ComplexPass. Learn which settings to choose, how to save it, and why reusing passwords is risky.
Read the guidePassword vs Passphrase: Which Should You Use?
Compare random character passwords and word passphrases. Learn when each fits, how to generate six random words, and which settings affect randomness.
Read the guideHow Long Should a Password Be?
Understand 12, 16, and 20-character random passwords, current NIST length guidance, and why length alone cannot predict a password’s safety.
Read the guideAre Online Password Generators Safe? What to Check
Check randomness, browser-side generation, analytics, and storage before using an online password generator. See how ComplexPass and its offline edition work.
Read the guideHow to Generate Multiple Random Passwords at Once
Use ComplexPass to generate a batch of up to 100 random passwords with shared settings. Learn how copying, downloads, and clearing the batch work.
Read the guide