Password Generator
Create strong, secure passwords with customizable options!
Generate Secure Password
Customize your password settings below
Password History
How to Generate Secure Passwords
Set Length
Use the slider to choose your desired password length (8-64 characters).
Pick Characters
Select which character types to include: uppercase, lowercase, numbers, symbols.
Generate
Click Generate to create a cryptographically secure random password.
Copy & Use
Copy the password to clipboard and use it for your accounts.
Frequently Asked Questions
Yes. Passwords are generated using the Web Crypto API (crypto.getRandomValues) which provides cryptographically secure random values, the same standard used by security applications.
No. Everything runs locally in your browser. No passwords are sent to any server. The history is only kept in memory and disappears when you close the page.
A strong password is at least 12-16 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and special symbols.
Yes, you can exclude similar-looking characters (i, l, 1, L, o, 0, O) and ambiguous characters (braces, brackets, parentheses) for easier readability.
About Our Secure Password Generator
ToolDuniya's Password Generator creates strong, random passwords using the Web Crypto API (crypto.getRandomValues), the same cryptographically secure random number generator used by security applications and password managers. Every password is generated entirely in your browser — nothing is ever sent to a server.
Why You Need Strong Passwords
Weak passwords are the leading cause of account breaches. According to security research, passwords shorter than 10 characters can be cracked in minutes using modern hardware. Reusing passwords across multiple sites means a single breach can compromise all your accounts. A strong, unique password for each account is your first line of defense against credential stuffing, brute force attacks, and data breaches.
What Makes a Password Strong?
- Length — at least 12-16 characters; longer is always better
- Complexity — mix of uppercase, lowercase, numbers, and special symbols
- Randomness — avoid dictionary words, names, dates, or predictable patterns
- Uniqueness — never reuse passwords across different accounts
Password Strength Indicator
Our built-in strength meter evaluates your generated password in real-time based on length, character diversity, and entropy. It rates passwords as Weak, Fair, Good, or Strong so you can quickly assess whether your password meets security best practices.
Advanced Options
Customize your passwords with fine-grained control: choose which character types to include, set lengths from 8 to 64 characters, exclude visually similar characters (like i, l, 1, O, 0) for easier manual entry, and exclude ambiguous characters (braces, brackets) that cause issues in some systems.
Password Security Tips
- Use a unique password for every account — never reuse
- Store passwords in a reputable password manager, not in plain text
- Enable two-factor authentication (2FA) wherever available
- Change passwords immediately if a service reports a data breach
- Avoid sharing passwords via email, text, or unencrypted channels
Privacy Guarantee
All password generation happens locally in your browser using cryptographically secure methods. No passwords are transmitted, logged, or stored on any server. The password history feature only exists in memory and is cleared when you close the page.