Password Generator

Strong random passwords

—

Excellent · ~129 bits

Options

Length20

a–zA–Z0–9!@#$No ambiguous (Il1O0)

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About the Password Generator

Generate strong random passwords locally with the Web Crypto API — never transmitted, never stored. Control length (4–64), character classes (lowercase, uppercase, digits, symbols), exclude ambiguous characters like Il1O0, and read the estimated entropy in bits as you tune.

How to use

1Set the length and pick character classes.
2Optionally exclude ambiguous characters.
3Regenerate until happy and copy securely.

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Password Generator is part of DevKit — 100 free, privacy-first tools for developers, students, and everyone, built by Minhazul Ashim. Everything runs in your browser; your data never leaves your machine.