Can I exclude ambiguous characters?

The character sets already omit easily-confused characters like O/0 and l/1 for readability.

Is the Password Generator free to use?

Yes. Password Generator is completely free with no sign-up, no watermarks and no usage limits.

Are my files uploaded to a server?

No. Password Generator runs entirely in your browser — your files and data never leave your device.

Does it work on mobile and offline?

Yes. It works in any modern browser on desktop or mobile, and the toolkit is a PWA that keeps working offline after your first visit.

Password Generator

Generate strong, random passwords with adjustable length and character sets using the Web Crypto API — generated locally and never sent anywhere.

How it works

1
Paste your input
Type or paste your data into Password Generator.
2
Adjust options
Tweak the available settings — the output updates as you type.
3
Copy the result
Copy the output to your clipboard or download it as a file.

Common uses

Create a strong, unique password for a new account in seconds.
Generate a random secret or API key that never touches a server.
Produce readable passwords without easily-confused characters for a shared login.

About the Password Generator

Generate strong, random passwords with adjustable length and character sets using the Web Crypto API — generated locally and never sent anywhere.

Password Generator is part of a free, privacy-first toolkit. Everything is computed instantly on the client, so your data never leaves the page — useful when you're working with sensitive payloads.

Because password generator works without any sign-up or installation, you can use it as often as you like and it's always available — on desktop or mobile, and even offline.

Explore more developer tools, or try JSON Formatter · JSON Validator.