Abstract: Icon resizing techniques are described herein in which enable resizing of icons for a user interface to select between multiple available sizes may occur intuitively by using input or gestures applied to the icon to visually move the icon boundaries to a desired size. In operation, initiation of a resize operation to modify boundaries of an icon within a user interface is detected. A comparison of the modified boundaries to available sizes supported by the user interface is made. Then, one of the available sizes is selected based on similarity to the modified boundaries and the icon is resized to the selected size. In one approach, resizing is accomplished by a drag and snap operation in which boundaries of an icon are dragged and then released at a desired size, at which point the icon snaps to the closest one of the pre-defined sizes.