🔐 Nothing is stored or transmitted

Generate strong passwords
instantly. Free.

Create secure, random passwords with custom settings. Check any password's strength. 100% private.

Custom length Special chars Bulk generate Strength checker Time to crack
Click generate to start
Strength:
⏱️
Estimated time to crack
⚙️ Password settings
Quick presets:
Length: 16
Include characters:
Uppercase A B C D E F
Lowercase a b c d e f
Numbers 0 1 2 3 4 5
Symbols ! @ # $ % &
🗂️ Bulk generate
Count:
Click Generate to create multiple passwords at once
🔍 Check any password
Strength:
⏱️
Estimated time to crack
How it works
01
Set your options
Choose length and which character types to include. Use quick presets for common needs.
02
Generate
Click generate and get a cryptographically random password using the browser's secure random API.
03
Check strength
See the strength score and how long it would take a computer to crack it by brute force.
04
Copy and use
Copy to clipboard in one click. Nothing is ever stored, logged or transmitted anywhere.
🛡️
100% private. Passwords are generated using window.crypto.getRandomValues() — the most secure random method available in browsers. Nothing is ever sent to a server or stored anywhere.
Frequently asked questions
Yes. Passwords are generated using the Web Crypto API, which is a cryptographically secure random number generator built into modern browsers. This is the same level of randomness used in professional security applications. The generated passwords are not based on any pattern and cannot be predicted or reproduced.
No. Password generation happens entirely in your browser. The passwords you generate are never sent to any server, never logged, and never stored anywhere outside your device. Once you close the tab or navigate away, there is no record of the passwords that were generated.
Security experts recommend a minimum of 16 characters for most accounts. For highly sensitive accounts such as email, banking, or cloud storage, 20 characters or more is ideal. The longer the password, the exponentially harder it becomes to crack through brute force. A 20-character random password would take billions of years to crack with current computing power.
Yes, when possible. Including symbols (such as @, #, $, !, %) significantly increases the complexity of a password and makes it much harder to crack. However, some websites and apps do not allow certain special characters. In those cases, compensate by using a longer password with uppercase letters, lowercase letters, and numbers.
The strength checker evaluates multiple factors: total length, use of uppercase and lowercase letters, inclusion of numbers, use of symbols, and whether the password contains common patterns or dictionary words. Based on these factors, passwords are rated as Weak, Fair, Good, or Strong. A strong password is long, uses all character types, and avoids predictable patterns.
You can generate up to 10 passwords at once using the bulk generation feature. This is useful when you need to set up passwords for multiple accounts at the same time, or when you want to compare several options before choosing the one you prefer.
Yes, absolutely. Since strong passwords are long and complex, they are nearly impossible to memorize — especially if you use a unique password for every account (which you should). A reputable password manager stores your passwords securely and fills them in automatically. Popular options include Bitwarden (free and open source), 1Password, and Dashlane.
A password is typically a random mix of characters (like "x7#Kp!2mQ9"), while a passphrase is a sequence of random words (like "orange-table-river-lamp"). Passphrases are easier to remember and, when long enough, just as secure. This generator focuses on character-based passwords, which offer very high entropy in a compact form.
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