Png Image Powerpoint. Png is a raster graphic data storage format that uses lossless compression algorithm to deflate. If you uncheck this option powerpoint will compress all of the images in the presentation which overrides any changes you may have made to those images.
On the file menu select save as. Grayscale image a color indexed image and the color image. Png format stores graphical information in a compressed form.
Change your save as type to jpeg.
I get questions at my teachers pay teachers store and my teachers notebook shop about how to use png files to create items for sale or items for a classroom. Png supports three main types of raster images. Here you d need to choose png portable network graphics format png as the save as type option. The compress pictures window will appear.
