Stamp Overlay Lab
Upload base image and stamp, drag to position, tweak opacity, and download
Drag the seal into place and see the blend instantly
PNG/JPG up to 10MB; transparent PNG stamps look best
PNG/JPG up to 10MB; transparent PNG stamps look best
PNG/JPG up to 10MB. PDFs aren’t previewed here; convert to image first.
Fine tune
Lower opacity for a softer overlayDrag the stamp inside the canvas to reposition
Upload a base image to start
Overlay a stamp onto any image, reposition it freely, tweak transparency, then export a merged PNG in one click.