Random Password Generator - Strong Password Tool
Generated passwords are created locally in your browser and stored only in localStorage (not on the server).
How this random password generator works
MyToolster uses the browser Web Crypto API to generate cryptographically secure random passwords. Choose length and character sets to create a strong password for accounts, Wi‑Fi, apps, and developer environments.
Privacy and local storage (localStorage vs cookies)
This password generator runs 100% on the front end. We do not upload or store your passwords on any server. History is saved only in your browser localStorage (cookies are not used because they may be sent with requests). You can clear the history at any time.
Strong password tips
- Use 16+ characters for most accounts; longer is better.
- Mix uppercase, lowercase, numbers, and symbols when allowed.
- Avoid reusing passwords across sites; use a password manager.
- Clear history on shared devices and avoid generating passwords in public environments.
FAQ
Is this password generator truly random?
Yes. It uses the browser Web Crypto API (crypto.getRandomValues) for cryptographically secure randomness instead of Math.random.
Does MyToolster store my generated passwords?
No. Password generation happens locally in your browser. History is stored only in your browser localStorage unless you clear it.
Why use localStorage instead of cookies?
Cookies may be sent to servers with requests and have tighter size limits. localStorage stays in your browser and is not automatically sent over the network.
How long is a strong password?
For most use cases, 16–24 characters is a good default. Increase length for higher security requirements.
What does “exclude similar characters” mean?
It removes characters that are easy to confuse (like 0/O and 1/l/I), which helps prevent login mistakes.
Can I see and copy my password history?
Yes. The page shows your history list and provides one-click copy. You can also hide history passwords by default.
How do I delete or clear stored passwords?
Use the Delete button for a single entry or Clear history to remove everything from localStorage.