Password Generator

Generate highly secure, fully customizable random passwords with adjustable length and character sets.

Generated Password

About the Password Generator

Password Generator is a free browser-based developer tool from Convertify. Generate highly secure, fully customizable random passwords with adjustable length and character sets. Everything runs instantly with no file upload, no account, and no usage limit.

Frequently Asked Questions

Are these passwords generated securely?

Yes — every character is chosen using your browser's Web Crypto API (crypto.getRandomValues), the same cryptographically secure randomness source used for encryption keys, not Math.random().

Is my generated password sent to a server?

No. The password is generated entirely in your browser and never leaves your device — we have no way to see or log it.

What does the entropy / strength estimate mean?

It's the number of bits of randomness in your password based on its length and character set. Above ~60 bits is generally considered strong against brute-force attacks; above 80 is very strong.

Why exclude ambiguous characters?

Characters like l, 1, I, O and 0 can look identical in some fonts. Excluding them makes a password easier to type correctly by hand, at a small cost to entropy.

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