Slicing…

Drop a 3D model

Upload an STL, OBJ, 3MF or PLY and SliceForge cuts it into printable parallel layers — the contour-slice sculptures you stack on a backboard for wall art. Free, and your file never leaves your browser.

STL · OBJ · 3MF · PLY

Model

1 · Which side faces you?

Rotates the model so this side points at you.

Resize 100%

Width — mm

Height — mm

Type an exact mm size for either dimension — proportions stay locked.

No model loaded.

Slicing

2 · Cut direction

Which way the slices run. Depth = layers stacked toward you (shark). Vertical = fins top-to-bottom. Horizontal = fins side-to-side.

3 · Where is the wall?

Which face the backboard mounts against — independent of the cut.

Slice thickness 3.0 mm

Gap between slices 2.0 mm

Keep depth 100%

Trims along the cut direction. Lower = thinner relief; the rest is cut flat.

Keep the other half (flip)

— slices

Backboard

Include backboard

Shape

Size

Margin around art 15 mm

Print bed preset

Width 150 mm

Height 150 mm

Exact board dimensions in mm. Art stays centered.

Board thickness 4.0 mm

Corner radius 6 mm

Export

Slices and the backboard (if enabled) export together as separate solids.

Tip: for a wall-piece look, keep the gap at 1.5–3× your nozzle width so layers read as distinct ridges. For a solid stack, set gap to 0.

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