I've drawn several vector circles (all on different shape layers) in Photoshop and now would like to change their size to make them a bit smaller. Is there a way to do this and have them shrink/grow from the center?
If I select the layer then select the ellipse shape tool I can adjust the size from the tool options but that doesn't make the shape grow/shrink from the center.
If you are using the fields in the Control Bar to change the size, ensure the 9-point origin is set to the center dot:
If using Free Transform, hold down Option/Alt+Shift and drag a corner. Option/Alt makes the transformation from the center, and Shift ensures it stays proportional to the original.
Free Transformcontrols, by hitting CMD+T.
This will maintain the object's proportions and allow you to resize from its center.