Random Password Generator
Generate secure, random cryptographic passwords client-side to protect your accounts.
Secure Password Generator
Creating strong, unique passwords for every online account is critical for personal cybersecurity. This tool generates high-entropy random passwords entirely within your browser. No password data is ever sent to a server.
What makes a password secure?
A secure password should have at least 12-16 characters and contain a mix of uppercase and lowercase letters, numbers, and special symbols. Using random generation ensures there are no dictionary words or predictable patterns that attackers can easily guess through brute force.
How to use the generator
- Choose your desired password length using the slider.
- Select the types of characters you want to include or exclude.
- Click Generate Password.
- Copy the generated password to your clipboard and save it securely in a password manager.
Frequently asked questions
Are my passwords saved on your server?
No. The generation runs entirely in your browser using local JavaScript (using the secure Web Cryptography API). No data is transmitted online.
What is entropy?
Entropy measures the unpredictability of a password. Higher entropy means it is significantly harder for automated tools to crack.
