Aha! Roadmaps | Adjust presentation slide images
You can crop and shape images you add to presentation slides to highlight the most relevant information for your audience. For example, you can use cropped images to include a focused look at a feature mockup or include team members' headshots in your presentation.
Once you've added an image, click on it, then click the Arrange tab. From here:
Click the Crop button to open the crop window. Size the window to include the parts of the image you want to keep, then click Crop again to cut away the rest of the image. Hold the Shift key while sizing your crop window to maintain the image's aspect ratio. You can also double-click on an image to open the crop window. Click outside of the window to save your crop selection.
Click the Shape buttons to change the shape of the image and/or the shape of the crop window.
Sized or cropped an image incorrectly? Click Reset image. This will revert the image to its original size and uncropped state.
Resetting an image will not affect an image's rotation, placement, or position on the slide.