====== GraphicsMagick Watermark ======

[[:tools:graphicsmagick|PMC Editing Wiki: Tools GraphicsMagick]]

**2022-04-11T03:38:00Z**

This will read **image.png** then stamp transparent background **logo.png** over it and export **watermark.png** new image:
<code dos>
gm composite -dissolve 20 -tile logo.png image.png watermark.png
</code>