Embossify Free vs. $5 High-Resolution Renders: What You Actually Get

Embossify offers two render tiers: a free low-resolution output of roughly 108k facets, and a high-resolution render priced at $5 per rendering via PayPal. Both convert a JPEG into an enclosed STL mesh for 3D printing or CNC routing. The practical difference is facet count and detail density — the free tier is enough to preview the geometry and confirm the image reads correctly as a lithophane or relief, while the paid tier is for final prints where surface smoothness and fine image detail matter. If you plan many conversions, the site points to bulk purchasing as a way to save.

How the two tiers differ

The site describes the free tier as "free low resolution (~108k facets) renderings" and the paid tier as "$5 per high resolution rendering." It does not publish an exact facet number for the high-resolution output, so treat "more facets, finer detail" as the documented direction rather than a fixed figure.

What stays the same in both tiers

The conversion logic is identical regardless of which render you pick:

• Input: a JPEG file, selected through the file picker.
• Depth mapping: lighter pixels produce deeper facets in the mesh; the invert option flips this so lighter pixels become shallower.
• Controls: thickness (lighter/darker), target width in millimeters, and depth in millimeters.
• Output: a perfectly enclosed tessellation of the rendered 3D mesh, saved as STL for 3D printing or CNC routing.
• Use cases: lithophanes, reliefs, and other 3D design elements.

Because the depth mapping and geometry generation don't change between tiers, a free render is a legitimate way to dial in your width, depth, and invert settings before spending anything.

When the free render is enough

Choose the free tier when:

• You're still deciding on target width, depth, or whether to invert depth.
• You want to confirm the image's light/dark areas produce the relief you expect.
• You're printing at a scale where 108k facets already resolves the detail you need.
• You're experimenting with several images and only a few will become final prints.

The free render downloads instantly, so iterating on settings costs nothing but time.

When to pay the $5

Pay for the high-resolution render when:

• The free preview looks correct and you're ready to print the final piece.
• Your model has fine detail — faces, text, intricate linework — that a low facet count would smooth away.
• The print is large enough that faceting would be visible on the surface.
• You're producing a lithophane where subtle brightness gradients need to translate into smooth depth changes.

At $5 per rendering, the cost is per output, not a subscription. The site lists a PayPal purchase link for the high-resolution tier.

Is bulk worth it?

The site states: "Have lots to Embossify? Save big, buy in bulk." It does not publish bulk pricing tiers or thresholds, so the exact savings depend on what the bulk option quotes you. As a rule of thumb, if you're converting more than a handful of images to final quality, check the bulk path before paying per render — the per-unit cost is the thing to compare, and the site explicitly frames bulk as the cheaper route for volume.

A practical workflow

1. Upload your JPEG.
2. Set target width (mm) and depth (mm); adjust thickness and invert as needed.
3. Generate the free low-resolution render.
4. Inspect the mesh — check that light/dark areas map to the depth you want and that the composition is right.
5. If it's a keeper, purchase the high-resolution render for $5 via PayPal and download the final STL.
6. If you have many keepers, use the bulk option instead of buying one at a time.

Common snags

• Facet count isn't the only quality factor. Print resolution, layer height, and material also affect how smooth the final object looks. A high-resolution STL printed coarsely can still show steps.
• Depth direction surprises people. Lighter pixels go deeper by default. If your lithophane looks inverted when backlit, use the invert option rather than re-editing the source image.
• The free tier is a real render, not a watermark. You get a downloadable STL — it's just lower detail, so don't discard it if it already meets your needs.
• Pricing is per rendering. Budget accordingly if you're converting a batch, and compare against bulk before committing.