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Password generator
Random passwords made in your browser with crypto.getRandomValues(), the secure random generator of your operating system. The password is never sent anywhere and disappears when you close the page.
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Where to keep it. Nobody can remember dozens of passwords like these, and nobody should: save them in a password manager such as KeePassXC and remember only its master password. After pasting a password, copy something else, so it does not stay in the clipboard.
For a password you type every day, such as the one that unlocks your disk at start-up or your password manager, a phrase of seven random words is much easier to type than symbols and still strong: about 90 bits with a standard list of 7,776 words. Choose the words at random (for example with dice), not a sentence you like.
The strength shown is the number of possible passwords with these settings, in bits: 64 is fair, 90 strong, 128 very strong. It is a mathematical estimate for passwords chosen at random like these: it says nothing about passwords people invent, which are much weaker than they look. Use each password in one place only.
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