
Method 2: Locating large files in your PowerPointĪ problem you can face when you need to compress PowerPoint slides is that, often, you don’t know which object is causing your file size to jump so much. That may do the trick, but sometimes you’ll come across a presentation that stubbornly refuses to yield a decent file size. If you realise you’ve made a terrible mistake, you can also undo the last compression from the same ‘Compress Media’ drop-down menu.
#How to i compress a file for email 720p#
1080p is fine for almost any application, and in many instances 720p will work well too. Click this button and choose the quality you want PowerPoint to compress your file to. If you have video files in your PowerPoint the first button on this page will be to ‘Compress Media’.Navigate to the File tab in PowerPoint, and the Info page should be selected.That also adds to the file size of the PowerPoint, so checking the second box will delete any of these hidden areas, potentially reducing your file size quite a bit more. It’s interesting to note that if you crop an image in PowerPoint, the cropped portion of the image is still there, just hidden away.

If you uncheck the first box, you’ll apply that resolution change to all of the images in the deck, pushing the file size down further.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.

