3MF vs STL for 3D Printing: Multicolor Support and Performance
STL is the industry standard but STL files cannot store color data. 3MF (Microsoft 3D Manufacturing Format) supports multicolor, assembly, and metadata. For single-color prints, STL is fine. For AMS/Bambu Lab multicolor work, 3MF is essential.
November 23, 2026 · 9 min read
STL is the industry standard but STL files cannot store color data. 3MF (Microsoft 3D Manufacturing Format) supports multicolor, assembly, and metadata. For single-color prints, STL is fine. For AMS/Bambu Lab multicolor work, 3MF is essential.
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