Abstract: A crossbow bowstring drawing device which can be operated in two seconds, has one moving part, and is relatively simple and inexpensive to make. It reduces the necessary applied force so that any adult with normal motion capability can operate it. The basis for the device is a curved lever unit, appropriately curved to provide a pulling force on the bowstring as the lever is pulled up and back. The pivot point for the lever can be built into the bow during manufacture, or retrofitted on existing crossbows. It provides a balanced draw quicker and permits uncocking quicker without damage to the bow or string, than presently existing crossbow cocking devices.