Various implementations described herein are directed to an apparatus. The apparatus may include a region identifier module that receives user defined parameters for modifying a power grid layout and identifies a region of the power grid layout for strap insertion based on the user defined parameters. The apparatus may include a track identifier module that identifies track locations in the region of the power grid layout for strap insertion. The apparatus may include a strap placement module that inserts at least one strap in the region of the power grid layout based on pre-determined rules for strap insertion.