Passwords are generated entirely in your browser
Encrypti0n generates passwords using window.crypto.getRandomValues, the cryptographically secure random number generator built into modern browsers.
Secure Password Generator
Generate Strong, Secure Passwords That Never Leave Your Browser
Whether you need a password for a new account, password-based encryption, or a password manager, Encrypti0n generates strong random passwords locally using your browser's built-in cryptographic random number generator.
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Secure Password Generator
Passwords are generated entirely in your browser - Choose lengths from 12 to 64 characters - Instantly evaluate password strength and entropy
01
Encrypti0n generates passwords using window.crypto.getRandomValues, the cryptographically secure random number generator built into modern browsers.
02
Random character selection avoids modulo bias to improve the statistical quality of generated passwords.
03
Choose password lengths between 12 and 64 characters to match your security requirements.
Built for trust
Designed to keep things secure
Everything is designed to help you complete the task with as little friction as possible.
Choose lengths from 12 to 64 characters
Random character selection avoids modulo bias to improve the statistical quality of generated passwords.
Instantly evaluate password strength and entropy
Choose password lengths between 12 and 64 characters to match your security requirements.
Try it out
Create stronger passwords in four simple steps
Adjust a few settings to generate passwords that balance compatibility and security.
Length
Choose a password between 12 and 64 characters. Longer passwords generally provide stronger protection.
Characters
Use the default character set or define your own special symbols when websites have password requirements.
Randomness
Generate passwords using cryptographically secure randomness provided by your browser.
Copy
Copy the generated password directly into your password manager or encryption workflow.
What to expect
Helpful information before you begin
- Encrypti0n generates passwords using window.crypto.getRandomValues, the cryptographically secure random number generator built into modern browsers.
- Random character selection avoids modulo bias to improve the statistical quality of generated passwords.
- Choose password lengths between 12 and 64 characters to match your security requirements.
- Custom special character sets allow you to create passwords that satisfy website or organisational password policies.
Good to know
Security and privacy notes
- Never reuse the same password across multiple accounts, encrypted files, or services.
- Store important passwords in a trusted password manager before closing the page or clearing your browser session.
Best next step:
Generate a Secure Password and keep passwords unique, long, and stored safely.
Real-world use cases
Where Secure Password Generator fits into everyday workflows
Security works best when it supports the task people are already trying to complete.
Creating passwords for new online accounts
Generate a long unique password and save it directly in a trusted password manager.
Generating strong passwords for file and text encryption
Use random passwords as encryption secrets instead of predictable phrases.
Replacing weak or reused passwords
Generate unique replacements for passwords that are short, reused, or based on personal information.
Creating one-time passwords for secure sharing
Create temporary secrets for handoffs, then rotate or discard them after use.
Learn more
Strong passwords begin with true randomness
The strongest passwords are unpredictable. Instead of using memorable words, keyboard patterns, or personal information, a secure password generator relies on cryptographically secure random numbers to create passwords that are significantly more difficult to guess or brute-force. Encrypti0n performs this process locally in your browser, keeping your newly generated passwords under your control.
Related topics
Random Password Generator, Strong Password Generator, Password Strength Checker
Official resources
Password Generator, Password Intelligence, Security & Privacy
FAQ
Questions people ask before using this
Yes. Encrypti0n generates passwords locally using window.crypto.getRandomValues, which provides cryptographically secure random numbers in modern browsers.
No. Password generation happens entirely inside your browser. Your passwords are never sent to our servers.
Yes. You can generate passwords between 12 and 64 characters, allowing you to balance compatibility with stronger security.
Yes. Encrypti0n allows you to define your own special character set, making it easier to meet password policies for different websites or organisations.
The entropy indicator estimates how difficult a generated password is to guess. In general, longer passwords with more possible character combinations provide greater resistance to brute-force attacks.
Absolutely. Randomly generated passwords are an excellent choice for protecting encrypted files, messages, and application data because they are much harder to guess than memorable phrases.
The safest option is a trusted password manager. Avoid saving important passwords in unencrypted documents, emails, or notes.
Get started
Generate a Secure Password
Open the app to continue, or explore related resources below.
Related guides
Official resources