Password Generator
Generate strong, random passwords with a strength estimate.
Three steps, no reading required.
Set the length
Drag the slider to choose how long the password should be.
Pick character types
Toggle lowercase, uppercase, digits, and symbols — and optionally exclude ambiguous characters.
Copy your password
A strong password is generated instantly; copy it or roll a new one.
Upload & hope
- Sends your input to a server to process it
- Asks for an account after a few free uses
- Limits input size on the free tier
Runs where you are
- Processes everything inside your browser tab
- No account, ever
- No artificial size limit
Questions worth answering upfront.
Yes. Every character comes from the browser's cryptographic random source (crypto.getRandomValues) with rejection sampling to avoid bias.
No. Passwords are generated entirely in your browser and never uploaded, stored, or logged. Nothing leaves your machine.
Strength is based on entropy — the password length times the bits per character from your selected character sets — and shown in bits.
It removes easily confused characters (I, l, 1, O, 0, o) so the password is easier to read and type.
Yes. Every tool on DevUtilsNow is free to use with no account required.
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