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How to Extract All Images from a PowerPoint Deck (or Just One or Two) | Avantix Learning

Extracting all images by changing the file format to zip
If you want to extract all images, the following trick works with any Microsoft PowerPoint file using XML (Extensible Markup Language) format. XML files are stored as a package and can therefore be unzipped. They also end with an “x” such as .pptx.

In order to use the following procedure, you will need PowerPoint 2007 or a later version and Windows Explorer must be set so that it shows file names with extensions (see the following section if extensions are not displayed).

To extract image files from a PowerPoint deck:

In Fie Explorer or Windows Explorer, select the presentation (it should have a .pptx extension) with the images you wish to extract.
Right-click and choose Copy or press Ctrl + C.
Right-click and choose Paste or press Ctrl + V.
Right-click the copy of the presentation and choose Rename.
Change the file extension from .pptx to .zip (Windows must be set to display file extensions).
Press Enter. A dialog box appears warning you that the file may become unusable if you change the extension.
Click Yes to continue. The file icon changes to a folder icon.
Double-click the zipped folder. The zipped folder contains multiple folders (some contain information such as XML code or properties).