Add Image

First, click the page you want to add image in.

The selected page will have a blue bounding box surrounding it.

Click press to show the edit menu, then choose 'Image'.

You can then choose a PNG or JPG/JPEG from your files to add to the PDF page.

A transform box with your image will appear that can drag, rotate and resize.

Double-click the image to edit Opacity.

To remove the image, press on the image.