How to Compress Images in PowerPoint

October 18, 2024Amanda Brown

Sometimes, PowerPoint files are too large to transfer. Images are essential in PPT file size, so they must be compressed to reduce the file size. PowerPoint can shrink picture size by itself. Let's follow us to see how to compress images in PowerPoint.

PowerPoint Compress Images

Part 1. How to Compress Images in PowerPoint

PowerPoint is a useful tool for making PPTs. However, the images used in PPTs make the presentation files quite large, hindering PowerPoint's performance and slowing down the presentation experience. Compressing the pictures using photo compression tools is time-consuming. PowerPoint can also compress photos. Follow us to learn the step-by-step guide.

Step 1.
Open your PowerPoint file with the image.
Powerpoint Interface
Step 2.
Click an image you want to compress in a PowerPoint file, click Picture Format on the top menu bar, and click Compress Pictures.
Compress Picture Powerpoint
Step 3.
In the checkbox, check Delete cropped areas of pictures, choose Email (96 ppi): minimize document size for sharing, and click OK to compress the image.
Edit Compression Settings

It's common to compress PowerPoint images to reduce the PPT file size, which helps improve file loading speed and transfer efficiency. However, if the compression settings are too aggressive, it may cause a noticeable drop in picture quality. Excessive compression can reduce visual effects if we require high-quality images in some situations. Indeed, if your pictures are too blurry to insert, you can check this post to upscale images to 4K.

Part 2. Compress Pictures with PowerPoint Alternative

The compression effect of images in PowerPoint is hard to control, and it's not a professional tool for compressing images. Today, we will introduce two alternatives that help you compress pictures effectively.

2.1 Aiseesoft Free Image Compressor Online

Aiseesoft Free Image Compressor Online is a powerful picture tool that helps us reduce image sizes without losing image quality. Its operation is concise, and we can learn it quickly.

Here are the features of Aiseesoft Free Image Compressor Online:

• Use advanced algorithms to reduce the image size while maintaining its original high quality.

• Support a variety of image formats compression, including but not limited to PNG, GIF, JPEG, etc., to meet different needs.

• Support batch compression of multiple images to improve processing efficiency.

• The operation is easy to understand with a simple interface design.

Let's see how to compress pictures by using it.

Step 1.
Open the Aiseesoft Free Image Compressor Online homepage on your computer browser.
Aiseesoft Free Image Compressor Online Homepage
Step 2.
Click Add Images or drop the image to the designed area to import the image you want to compress. The image will then be automatically compressed.
Select Image Want to Compress
Step 3.
Wait a moment. After compression, click Download to export one photo or Download All to export all images.
Download Compressed Image

Compared with PowerPoint, Aiseesoft Free Image Compressor Online is more convenient and can shrink images to minimum sizes without sacrificing quality. It supports uploading many pictures simultaneously and is a convenient free online tool.

2.2 Adobe Photoshop

Adobe Photoshop is a powerful and popular image processing software that meets many needs, such as reducing image size, swapping out the scene, and adjusting colors and tones. It can compress images by resizing them, reducing the quality of the image, or cropping the image.

Here are the steps to reduce the image through resizing the image.

Step 1.
Download and open the Adobe Photoshop on your computer.
Photoshop Interface
Step 2.
Move your cursor to the File option in the upper left menu of the interface and click Open in the drop-down option to add a photo you want to compress.
Import The image Want to Compress in PS
Step 3.
Locate the top menu bar, click Image, and select Image Size on the drop-down option to edit the image.
Edit Image Size in PS
Step 4.
After adjusting the image settings, click OK, and the image has successfully compressed.
Adjust Image Size in PS
Step 5.
In the menu bar, click File, select Export in the drop-down option, and click Export As in the drop-down option of Export to adjust export settings.
Select Export As in PS
Step 6.
Select JPG format, and click OK to export the compressed image.
Export Compressed Image in PS

If you regret to compress the images or the images are over-compressed, just follow this post to get old photo restoration.

Regarding handling image issues, Adobe Photoshop is a highly professional tool compared to PowerPoint. However, we have to use it after subscribing. Besides, its interface and operation are complex, and most of us cannot become familiar with it quickly. It would be an optimal tool for professionals such as advertising designers.

Part 3. FAQs

How to compress images in PowerPoint 365?

1. Select File located in the upper-left corner.
2. From the drop-down menu, choose Info.
3. Click Compress Media. Three compression options are available.
4. Select your preferred option. After the file has finished compressing, click Close.

Can you compress all images in PowerPoint at once?

Yes, you can.
1. Open a PowerPoint presentation file and click an image in the presentation.
2. Click Picture Format on the top menu bar and Compress Pictures in the toolbar.
3. When editing the compression settings, we can compress all images in PowerPoint at once by not selecting Apply only to this picture.
4. Click OK to compress all images.

How do you compress images in PowerPoint on a Mac?

1. Open the PPT file containing the photos you wish to compress in PowerPoint for Mac.
2. Open the File menu in PowerPoint and choose Compress Pictures or Reduce File Size to compress all images.
3. Choose Email (96 ppi) from the Picture Quality drop-down menu on the pop-up window. Select the checkbox labeled Delete cropped portions of images. Next, click Apply to and choose All photographs in this file.
4. Lastly, save the presentation by clicking the OK button. You will then notice a decrease in the file size.

Conclusion

PowerPoint is a default way when we want to compress photos to reduce the PPT file size. But the limitation is that it's hard to maintain the image effect, especially when we have a high demand for image effect. The PowerPoint alternative, Aiseesoft Free Image Compressor Online, is a good choice for conveniently compressing images. We can use it online to compress multiple pictures freely. Adobe Photoshop is relatively complex for us to master, which is suitable for professionals.

We will be happy if you comment on us about your relevant problems.

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