Open the original version of your presentation. Go to Review > Compare. Click Compare to open a browser window. Select the edited version of the presentation and click Merge. The Compare tool in PowerPoint. You will then enter Review Mode.

Use icons and colors to compare similarities, differences, and strengths, and weaknesses. In this example, you can see dairy being compared with other alternatives like soy, almond, and coconut milk. The green checks and purple x’s make a visually engaging, effective expression of the difference between the alternatives.