Why change the size of an image? Being able to change the image size is essential in many areas. The size of an image significantly determines its quality, loading time, and display. Smaller ...

Click OK. Save the image. In step 2 above, you might change both resolution and unit dimensions if you know the output size and required resolution.

Double-click the image, and size and crop tools appear below the image that use the current image’s size as the frame.