3MF Color & Material Separator
Extract independently printable color/material solid bodies from a standard 3MF file and keep every piece at its original position. Download individual STLs or one ZIP kit. No cloud uploads, paid credits or subscription.
Detected print parts
Only closed, watertight color solids are downloadable. Separating colors painted on the surface of a single mesh generally creates holes, so we will flag these instead of exporting broken STLs.
Part preview
Load a 3MF with individually modeled color bodies.
Choose a 3MF file to analyze its color regions.
Supports standard 3MF Core base materials and color groups, including build components and object transforms. Exports keep original millimeter-aligned positions, so parts overlay in your slicer. Unsupported: texture painting, arbitrary color gradients, many slicer-specific project/paint extensions, and color separation into independently solid parts when the original has only differently colored surface triangles. ZIP extraction uses your browser's built-in deflate support. This is a mesh separator, not an automatic full-color-to-multibody reconstruction engine.