In PowerPoint you can only draw shapes using the built-in Insert Shape tools; other graphic forms require external software. Here we introduce a tool that helps generate random shapes.
- PowerPoint indeed has no way to generate random-shaped patterns, so we recommend using an external website to assist:
- https://www.blobmaker.app/
- After opening the site, the interface is very simple. You can choose color, shape, and degree of distortion separately; on the far right you can generate more random shapes.
- Once the shape is finalized, click the third button from the right to download:
- After downloading the pattern, drag it directly into the PPT.
- Press Ctrl + Shift + G to ungroup.
- Yes
- At this point the irregular image becomes a shape, and you can change its color freely.
- Completed
To generate a second random shape, repeat the above two steps. 
