If the resolution is not 72 or 96, then you can change it here. and check the width, height and resolution. We are often asked, How do you proportionally resize an image in PowerPoint The secret lies in locking the aspect ratio of an image.
Note: For Mac users, it's always good to open the flyers in Mac Preview and go to Tools->Adjust Size. to import images into an existing presentation, resize images on the fly.
Change the oval to a circle by changing the aspect ratio. To crop an image to a circle, you’ll need to: Crop the image to an oval. Related: Transparent PowerPoint Sphere tutorial. Microsoft PowerPoint for Mac (Version 15 or above) However, if you want to crop an image to a circle, you’ll need to combine cropping options. Now, we have a picture in the background, a hollow white circle with ‘wheel’ animation and a circle with the photo of flower placed on top of the flower picture in the background. For Options, ensure Width is 1920 and Height is 1080.Click on the ' Slide Size' and select 'Custom Slide Size.'.To export PowerPoint slide(s) with the correct resolution of 1920x1080 in JPG format