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VaultPass

Front page · Security tools and guides

Your account security comes down to four decisions.

None of them requires understanding cryptography. Here are the tools to make them, and the explanations for why they matter.

Check my passwordRead the guide
Interior of an early twentieth-century bank vault
Bank vault, 1920. Public domain image.

Try it right here

Without leaving the page

Works locally offline. We save nothing.

Waiting for password...

Estimated for an offline attack at 100B guesses per second (high-end GPU against a fast hash).

The tools

6 · free · no sign-up
01

Strength checker

How long your password would hold up against a brute-force attack.

02

Generator

Genuinely random keys, built with the browser’s own cryptography.

03

Breach check

Whether your password is circulating in public lists, without ever sending it.

04

Passphrases

Random words for the handful of passwords you actually have to memorise.

05

AI sanitiser

Strip personal data out of a text before pasting it into a chatbot.

06

Utilities

A PIN, a unique identifier and a QR code to share your Wi-Fi.

The small print, in large type

No password you type here ever reaches our servers.

01

It runs on your machine

The checker, the generator and the sanitiser are JavaScript running in your browser. There is no request carrying your text anywhere.

02

Breach lookups, in fragments

The only external query is the breach check, and it sends five characters of a hash. Never the password.

03

No accounts, no history

No sign-up, no profile, and nothing you generate survives closing the tab. The site is funded by advertising, not by your data.

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