BumpMesh by CNC Kitchen

Load

Drop an .stl, .obj or .3mf file here
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All processing runs locally in your browser — no data is uploaded.

Displacement Map

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Texture Smoothing ⓘ

Projection

Mode

Seam Blend ⓘ

Transition Smoothing ⓘ

Cap Angle ⓘ

Displacement

Texture height (mm)

Invert (push in instead of out)

Symmetric displacement ⓘ

3D Preview ⓘ

Transform

Type a value in the box for smaller or larger sizes

Scale U

Scale V

Offset U

Offset V

Rotation

Masking

Smooth Mask ⓘ

By Angle ⓘ

Bottom faces

Top faces

By Surface ⓘ

Advanced / Beta Features ⓘ

Experimental tools. Behavior may change between releases.

Overhang Protection

Some textures push surface vertices downward, creating new overhangs. When enabled, vertices are never moved in the −Z direction during texturing. X and Y movement is unaffected.

Prevent downward (−Z) vertex displacement

Smooth Bottom

Snap any vertex within 0.1 mm of the bottom plane onto it after texturing. Keeps the bed-contact surface perfectly flat so slicers don't shade tiny height variations on bottom slivers.

Snap near-bottom vertices to the bottom plane

Harvest Flat Faces

When decimation reaches the triangle limit there are often still flat faces left that cost almost nothing to remove. With this on, decimation keeps collapsing them past the limit — as long as each collapse moves the surface less than the tolerance below — saving extra triangles without losing visible detail.

Keep collapsing flat faces below the triangle limit

Flat tolerance (mm)

Regularize Mesh ⓘ

After subdividing, collapse sliver triangles produced by CAD-tessellation needles (fan-tessellated faces, near-collinear "flat slivers") so each output triangle samples coherent texels. A second subdivide brings stretched edges back near the resolution target, while masked surfaces are skipped.

Enable mesh regularization

Sliver threshold

Edge slack (base)

Edge slack (aggressive)

Extreme sliver threshold

Normal change limit (°)

Aggressive normal limit (°)

Re-subdivide cap (× target)

Bake Textures

Apply the current texture to the mesh and reload the result as the working model so you can keep editing.

Mask just-baked faces from further texturing

Export ⓘ

Resolution (mm)

coarse fine

Output Triangles 0.75 M