Abstract: The present invention is directed to a universal cord winder apparatus comprising a winding cap having a center spindle. The spindle includes a cord accepting groove that creates two halves to said spindle and each half contains a recessed post with an external spline disposed thereon. A semi-cylindrical bottom has a center opening with internal splines and a cut in the annular wall through which to pass the cord. The spindle of the winding cap is able to be detachably thrust into the opening of the semi-cylindrical base to form a closed cylinder. The winding cap rotates relative to the semi-cylindrical base. The splines provide for a ratcheted resistance allowing the user to adjust the amount of cord while being able to keep it at the desired length.