The only problem is that PNGs have pretty large sizes. Moreover, you may have transparent sections of your picture. The benefit of having PNG file-type images is that you can have the best quality for the size. JPEGs have a lower quality in comparison, but the difference is almost too little to be noticed on smaller screens with decent resolutions. The most common of the three formats would be JPEG format. JPEGs, PNGs, and TIFs are the most common file types for such aim. Use the correct file typesĪnother helpful hint for you would be reconsidering the file type of pictures in your PowerPoint presentation. Recommended article: How to reduce PowerPoint file size with pictures 2. After this, you should observe the changes in quality and notice the reduction in your file size. Don’t forget to check “ Delete cropped areas of pictures.” Moreover, it would be best to specify whether you want to apply the compression to all images in your PowerPoint project or only the selected images.Just remember that the lower the PPI number gets, the more compressed your image will be. Now you can select the quality and options that you desire.Find the Compress Pictures button and click on it.Now, in the ribbon on top of your screen, you should see the Pictures Tools Format tab. First of all, select the image that you have decided to compress.In order to do so, you can follow these steps: According to recent research, you can reduce the file size of your PowerPoint presentations by 17 times if you compress your images correctly. When you use photos with large resolutions, you will generate a large-sized file.Ĭompressing your project pictures won’t affect the final result since you usually don’t need to display large images on full screen while making a presentation.

The first and foremost method for reducing the size of your PowerPoint presentations is to compress the pictures used in your slides. it will use up your precious Hard Disk Space!.it would mess with other applications performance.sending your file via email would be difficult.

You might face lags as you check the playback.

Uploading and downloading will require more time.

Loading and saving will require more time, causing frustration while working on the project.

It might cause your PowerPoint to freeze.

Your precious file might become corrupted.

How to reduce PowerPoint file size without losing quality

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