You should immediately see the changes in quality and notice the reduced file size. Make sure to check “ Delete cropped areas of pictures ” and choose whether you want to apply the compression to all pictures in your presentation, or selected pictures only.The lower the PPI number, the more compressed your image will be.

Select the desired picture quality and options.This will open up the Pictures Tools Format tab in the ribbon on top of your screen. Select the picture you want to compress.According to our tests, correctly compressed images can help you reduce the file size of your presentation by 17 times.

Oftentimes when making a presentation, there’s no need for large images to be displayed on the screen, so compressing your images won’t harm the final outcome. Images with large resolution can quickly start generating large file sizes. The first way to reduce the file size of your presentations is definitely compressing the images used in your slides. Our article focuses on all the methods to help you compress PowerPoint files and create more shareable presentations. You can compress images, videos, convert 3D objects to static images or even use the PPTX or ZIP formats to further optimize file size. To help combat this issue, PowerPoint comes with options to compress various elements and reduce the file size or projects. This can make it difficult to share your finished presentation, especially if you’re using email services or a USB to store it on. In some cases, especially when creating large presentations, the file size of your project may go up to a rather large number.

Ppt file size reducer