Reduce Image File Size Powerpoint. Select your compression options see image below select your resolution see image below click ok. Once selected you ll automatically be in the picture format tab.
If your powerpoint file isn t yet open first open it by double clicking it. This option is just below the transitions tab. Click on the compress pictures command.
The picture format tab appears.
On the picture format tab in the adjust group select compress pictures. This option is just below the transitions tab. Open the powerpoint presentation that contains the images you d like to compress and then select a photo. Make sure that apply only to this picture is not selected so that the changes you make here will apply to all pictures in the document.