The Password Generator screen offers check boxes for including small letters, capital letters, numbers, and punctuation. Generation options: When it comes to generating new passwords, you'll have a lot of options in this program. All entry blanks are clearly labeled as well, so you'll quickly understand what needs to go where. There are three tabs across the top of the interface, one each for Password Generator, Password Manager, and Change Password. ProsĬlear interface: No matter how much experience you have with these types of programs, you'll have no trouble finding your way around this app.
And because random passwords are generally harder to remember, the program also includes a Password Manager to keep track of all of your log-in information. ShuffledString = shuffledString.Random Password Generator is a useful utility for creating custom passwords to meet different specifications, either individually or in bulk. Var randPassword = new Array(pwdLen).fill(0).map(x => (function(chars) ).join('') Three-liner: var pwdChars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
assumes that crypto.getRandomValues and Array.fill() are both available. it uses only native Javascript- no installation or other libs required. 
it's more concise than other answers (for general solution, 3 lines max can be one-liner) (OK well, sort of depending on how much you squint your eyes looking at a "line"). it's more secure than accepted/highest-voted answer, and also more versatile, because first, it supports any case-sensitive character (including any of the ~150k (at the time of this writing) unicode chars, rather than just one of 36 case-insensitive alphanumeric ones), and second, it uses a secure random generator that is applied uniformly. Anyway, fwiw this update addresses both, which I don't believe any other answer does. Many other answers berate the use of Math.random() and then go on to use a better random number generator that is non-uniformly applied, with an end result that (just like using Math.random!) is not cryptographically secure. Many answers (including the original of this one) don't actually answer the letter- and number-count requirements of the OP.īelow are two solutions: general (no min letters/numbers), and with rules as specified in the OP. map((x) => wishlist)īookmarklet javascript:prompt("Random Uint32Array(o))).map(o=>n).join(""))())Īom(crypto.randomFillSync(new Uint32Array(length)))Ĭhars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-" var generatePassword = (Īom(crypto.getRandomValues(new Uint32Array(length))) No while (true), no if/else, no declaration.īase on mwag's answer, but this one uses crypto.getRandomValues, a stronger random than Math.random. For someone who is looking for a simplest script.
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