How secure are the generated passwords?

Passwords are generated using the browser's crypto.getRandomValues() API, which produces cryptographically secure random values. This is the same randomness source used by password managers.

What character sets can I include?

Uppercase letters (A–Z), lowercase letters (a–z), numbers (0–9), and symbols (!@#$%^&* etc.). You can enable or disable each group independently.

What are ambiguous characters?

Characters that look similar and cause confusion: 0 (zero) and O (capital o), 1 (one) and l (lowercase L) and I (capital i). Enabling the "exclude ambiguous" option removes these from the character set.

Is the generated password ever sent anywhere?

No — password generation runs entirely in your browser. The password is never transmitted to any server. We never see what you generate.

Password Generator

Generate strong, cryptographically secure random passwords with customisable rules.

Your files never leave your device

How to Password Generator

Set your desired password length using the slider (8–128 characters).
Choose which character types to include: uppercase, lowercase, numbers, and symbols.
Optionally exclude ambiguous characters (0, O, l, 1, I) to avoid confusion.
Click Generate to create passwords, or use the regenerate button for new ones.
Click Copy next to any password to copy it to your clipboard.

Why Use This Tool?

Strong passwords are your first line of defence against unauthorised access. This generator uses the browser's crypto.getRandomValues() API — the same source used by password managers — to produce truly random passwords. Nothing is ever sent to a server. Generate as many as you need, with the exact character rules your account requires.

Password Generator

How to Password Generator

Why Use This Tool?

Frequently Asked Questions