Image Emboss

Turn any photo into an embossed relief with a pixel-difference algorithm that extracts edges and contours — like stone carving or metal stamping.

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Upload an image to create an emboss effect

JPG · PNG · WebP

What is an image emboss tool?

This tool applies an emboss filter to any photo: a pixel-difference algorithm highlights edges and contours by comparing each pixel with its neighbors, producing a realistic stone-carving or metal-stamping look in seconds.

How to use

Three steps:

  • Upload an image (JPG, PNG or WebP).
  • Adjust the strength slider to control how pronounced the emboss is — the preview updates instantly.
  • Download the embossed image as PNG.

Tips

  • Images with strong edges and details produce the most dramatic emboss.
  • Lower strength gives a subtle texture; higher strength creates a bold stone-carved look.
  • Enable Invert to flip which side of the edges is raised.

Frequently Asked Questions

How does the emboss effect work?+
The tool compares each pixel with its neighbors using a convolution kernel. Areas with little change become mid-gray, while edges become bright or dark — creating the 3D carved look.
Is my image uploaded to a server?+
No. Everything runs locally in your browser — your image never leaves your device.
What is the best strength value?+
It depends on your image. Start at 1.0 and adjust: lower values give a subtle texture, higher values create a bolder, deeper carving.
Why is the result mostly gray?+
That's the classic emboss look — flat areas render as mid-gray, and only edges stand out in light and dark. Increase the strength for a stronger effect.

Related Tools

Image Filter EffectsEdge DetectionImage to 3D ReliefImage to Printmaking

Image Emboss — free online emboss, emboss effect, image emboss, photo emboss, relief effect, stone carving effect, metal stamp effect, 3d text emboss. No signup required. Works in your browser.