Hi,
Just to confirm, you are using the save as PowerPoint capability.
You might want to explore the graphics file format options.
![Phil_Kay_0-1652087128507.png Phil_Kay_0-1652087128507.png](https://community.jmp.com/t5/image/serverpage/image-id/42318i04AE23412E2D039E/image-size/medium?v=v2&px=400)
I think the default and recommended format is EMF, which enables you to resize the graphic in PowerPoint without loss of quality.
However, when I save as PNG it seems to be more faithful to the size of the original image.
I hope this helps.
Phil