Security & Privacy

Check, generate and clean up the things that keep you safe online — without uploading anything to a server. That last part matters most here: a password generator that sent your passwords to a server would defeat its own purpose, so every tool in this category runs entirely in your browser. The first live tool is the Password Generator, which builds strong random passwords with your choice of length and character sets, using your device's cryptographic random generator and showing the real entropy in bits. Later batches add a password strength checker, hash generators, a metadata remover for files, a secure note keeper and tools that check whether an email or password has appeared in a known data breach. Nothing you type is stored or sent anywhere, there is no account, and the tools keep working offline once the page has loaded. The category grows in the same direction: tools that protect you by never seeing your data in the first place.