Instructions:

Click 'Add Product Image' and select an image of the product you want to apply a logo to.

Click 'Add Decoration Image' and choose a decoration image. This can be a jpeg, png, or svg. (Preferably with a transparent background!)

Drag the Decoration Image to position and use the controls to scale it up and down or rotate it.

Repeat for any additional decorations.

Click 'Render New >>>' to see a preview of your image in the right panel.

When satisfied with the preview, click 'Download' to save a copy of your new image.

Refresh the page to start again.