This is free password generator online, it created for generate any kind of random password values. Biggest part of services require password with length 6-16, and chars must contain only 0-9,a-z,A-Z, this password generator include settings that is compatible with 99.9% of services. Now about features. "Passwords count" - this is count of passwords that will be generated per one request, one pass per line. Random pass generator length range - it's two numbers, that have influence to pass length, (num1-1)>length>(num2+1). Three types of charset - it's recommended, but you can unselect all if you want that password generation tool will use only your custom chars. About option "No similar chars" and "No punctuation chars" see information tips.