Create strong yet memorable passphrases by stringing together several random common words, in the spirit of the diceware method. A handful of unrelated everyday words is far easier for a human to remember than a jumble of symbols, yet the sheer number of possible combinations makes a well chosen passphrase genuinely hard to guess. Pick how many words you want, choose a separator such as a hyphen, a space or a dot, and optionally sprinkle in a number or capitalize each word for sites that demand it. The words are chosen using your browser secure random source, so the result is truly unpredictable. Everything is generated locally in your browser, so the passphrase you create is never transmitted or stored anywhere. Copy it straight into your password manager.