Abstract: A garment creaser which may be used both to apply new creases to an item of clothing and to freshen preexisting creases. It consists of a wide blade fabricated from metal or a similarly rigid and heat-resistant material with a very slender thickness, and a plurality of semi-circular clips which fit closely over the edges of the blade. An item of clothing is creased therewith by folding it over one of the longitudinal edges of the blade, clipping it in place, and ironing over the edge of the blade. One of the longitudinal edges is equipped with a measuring scale which enables precise measurement of the length of the creases, as well as of their placement relative to other features on the item of clothing.