Secure password generator
Generate strong passwords with the Web Crypto API in your browser. Nothing is sent or stored on a server.
No uploads. No account. Free to use.
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- Files never leave your device
- Runs entirely in your browser
- No signup required
- Free
What is Secure password generator?
The password generator draws characters with crypto.getRandomValues in your browser. Strings are not stored here.
How to use it
- Choose length and character sets.
- Generate one or many passwords locally.
- Copy them. They are not saved by this site.
When to use it
A generator that “emails you the password” is a product you do not need. Randomness can stay in the tab.
In this family
Hash & security — related tools in the same cluster.
Frequently asked questions
Are my files uploaded?
No. This tool runs in your browser. Files and text stay on your device and are not sent to our servers.
Does this use AI?
No. It is a deterministic utility. There is no model and no third-party processing of your data.
Related tools
More in Developer tools.