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FizzKit

Password Generator

Create cryptographically secure passwords using the browser's crypto API. Control length, character classes, and exclude ambiguous characters for easier reading.

Runs locally in your browser
StrengthExcellent≈125 bits
Generated
Output will appear here…
Length
20 chars
Entropy
125 bits
Pool size
77
Count
1
20
passwords at once (max 100)

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About Password Generator

Create cryptographically secure passwords using the browser's crypto API. Control length, character classes, and exclude ambiguous characters for easier reading.

Password Generator is part of FizzKit — a collection of focused, browser-based tools. Because everything runs locally, it works offline once loaded and never exposes your data to a remote server.

Frequently asked questions

Yes. They use `crypto.getRandomValues`, which is a cryptographically secure PRNG seeded by the operating system.