Use a browser-based passphrase generator that strings together several random common words with a separator, giving you a phrase that is easy to remember and hard to guess. The words are chosen on your device and the passphrase is never sent anywhere.
A passphrase made of several unrelated random words is long, which is what makes it strong, while still being far easier to remember and type than a random jumble of symbols. The strength comes from choosing each word at random from a large list, so the more words you add, the harder the passphrase is to guess. Adjusting the word count lets you match a required strength.
A trustworthy generator picks the words in your browser and never sends the result to a server, so the passphrase has only ever existed on your device. You can set the number of words and the separator between them, then copy the result. It is free and needs no account.
A multi-word passphrase can be long and strong while staying easy to remember and type.
No. The words are chosen in your browser and never transmitted.
More words means more strength; you can raise the word count to meet stricter requirements.