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We just fixed downloads: every STL now comes straight from fast, reliable storage, saved under its own name, we're making 10,000 STL files and dozens of new tools, so things might break. We'll fix them ASAP.

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3MF Cosplay Scaler StarForge 3D Modeling Software

Resize Props to Fit a Real Person

Unlike STL, a 3MF (3D Manufacturing Format) file knows its millimetres, which makes it a clean starting point for wearable props saved from Bambu Studio, PrusaSlicer or Orca Slicer. 3MF Cosplay Scaler takes the model and resizes it to a real person: helmets by head circumference, armour by height, statues to life size. It then splits the piece into as few sections as fit a 200 mm cube, so each prints on a 220 mm bed and lines up for gluing. The free StarForge 3D Modeling Software saves each section as a 3D Print STL File for 3D printing.

81+ StarForge 3D Modeling Software

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STL Downloadsup to45up to150up to450up to1,500up to4,000
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AI 3D Modelsup to4up to15up to45up to150up to400
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