This reduces the resolution of the image down to that level, which should help reduce the file size of the image a bit.

For most purposes the web resolution of 150ppi is fine, but if it’s a particularly large screen you’re using, or you’re going to print it, maybe choose the print 220ppi option.

Choose Compress Pictures in the top left corner: the pop-up box shows you the resolution options you have for the image.

Select a picture on any slide and go to the Picture Tools Format tab on the ribbon.

Method 1: Compress PowerPoint presentations using in-built toolsĭid you know PowerPoint has a built-in picture and video compression tool? Well it does, and it’s really easy to use.

The content from the video can be found in the article below. Here are five ways to compress PowerPoint file size for easy emailing and speedy running of your presentation. Adding to your file size means that your presentation is likely to sit on the unfriendly size of email etiquette, but it also means your PowerPoint will run a lot slower (and it may crash – see this article for more on that ). Including high-quality images and videos often adds hugely to audience engagement, but it also adds file size.

Powerpoint file size reducer olnine