Generate strong random passwords offline with Web Crypto in LocalKit. Optional ambiguous-character exclusion—secrets stay on-device with no account or upload.
Interactive controls load with JavaScript. Processing stays in your browser—nothing is uploaded.
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How to use
Open Password Generator — Open the tool and wait for controls.
Set length and charset — Choose length and character classes; optionally exclude ambiguous characters.
Generate — Generate a password using the browser CSPRNG when available.
Store safely — Copy into your password manager—this page does not keep a vault.
Limits
Requires a browser with Web Crypto (crypto.getRandomValues). Not a full password-manager substitute.
When to use
Create a strong password offline without sending entropy to a website.
When not to use
When you need audited enterprise password policy tooling or hardware-backed key generation.
Privacy note
Uses window.crypto.getRandomValues when available. Passwords are not uploaded or stored by LocalKit.
No. Generation is local. Copy the password into your own password manager; this page does not save previous results.
How long should a password be?
Prefer 16+ characters with mixed character classes for general accounts. Follow your organization’s policy when one exists.
Why exclude ambiguous characters?
Avoid O/0 and l/1 confusion when typing passwords from screenshots or printouts.
Is the randomness secure?
When available, the tool uses window.crypto.getRandomValues (browser CSPRNG). Do not use Math.random for secrets.
Can I regenerate quickly?
Yes—run again for a new password. Prior values are not stored on our servers (there is no server-side vault).
Developer
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