Generate cryptographically secure passwords instantly. Passwords are created in your browser — never sent anywhere.
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Generated Password
Click Generate to create a password
StrengthStrong
⚙️ Customise Password
Password Length16
Character Types
🔠
Uppercase
A B C D E
🔡
Lowercase
a b c d e
🔢
Numbers
0 1 2 3 4
🔣
Symbols
! @ # $ %
Extra Options
👁️
No Ambiguous
0 O l 1 I
✨
No Duplicates
unique chars
Exclude Characters
📋 Bulk Generator
Generatepasswords
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🔒 Your privacy is guaranteed
All passwords are generated entirely in your browser using the crypto.getRandomValues() API — the most secure source of randomness available. No passwords are ever sent to our servers, stored, or logged. This page works offline too.
What Makes a Password Strong?
A strong password is one that is difficult for both humans and computers to guess. With modern computers capable of testing billions of password combinations per second, weak passwords can be cracked in minutes. A strong password protects your accounts from brute-force attacks, dictionary attacks, and credential stuffing.
The four key factors of password strength are: length, character variety, unpredictability, and uniqueness. Our generator addresses all four by using cryptographically secure randomness and giving you full control over every parameter.
📏
LengthUse 16+ characters for most accounts. 20+ for banking & email.
🔢
Mixed CharactersUppercase, lowercase, numbers and symbols multiply complexity.
🎲
RandomnessTrue randomness from crypto API — no patterns, no predictability.
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UniquenessNever reuse passwords. Each account needs its own unique password.
⏱ How Long Does It Take to Crack a Password?
Password Type
Example
Time to Crack
Rating
6 lowercase letters
monkey
Instantly
Terrible
8 chars + numbers
pass1234
Under 1 hour
Weak
10 mixed chars
P@ssw0rd!
Few days
Fair
16 mixed chars
Xk#9mP2$nQ4wLv!j
Millions of years
Strong
20+ mixed chars
7#Kp!mN2$xQv@Lw9Zr&4
Longer than universe
Uncrackable
*Crack time estimates assume a modern computer testing 10 billion combinations per second. Dedicated cracking rigs can be faster.
💪 Password Best Practices
❤Use a unique password for every account. If one site is breached, attackers use those credentials on other sites (credential stuffing). Never reuse passwords.
📜Use a password manager. Tools like Bitwarden (free), 1Password, or Dashlane store all your passwords securely so you only need to remember one master password.
📱Enable two-factor authentication (2FA). Even if your password is stolen, 2FA adds a second layer of protection. Use an authenticator app rather than SMS where possible.
🔄Change passwords after breaches. Use services like HaveIBeenPwned.com to check if your email has appeared in data breaches, and change any affected passwords immediately.
🚫Never share passwords. No legitimate service will ever ask for your password by email or phone. If someone asks, it is a phishing attempt.