Generate a whole random number of a specified length.
Generate a string of random letters of the specified or mixed type.
Generate password from selected groups. Tick a checkbox near a group and specify amount of items.
Random characters from selected groups will be added to a password if total length is more than the sum of selected groups above.
Replae some of the letters with a character or a set of characters what are visually readable as a replaced letter. Ex. 'a' will be replaced with '@'.