Files and formats

What 3MF and STL files are, how to open them and how to convert between them.

A laptop on a workbench beside a 3D printer build plate with plain grey printed parts and one small multicolor printFiles and formats

How to Convert 3MF to STL (and STL to 3MF) for Free

Convert 3MF to STL free in Bambu Studio, OrcaSlicer or PrusaSlicer in about a minute, what you lose on the way, and how to turn an STL back into a 3MF. · 8 min read
Freshly printed flat two-color parts and a small test cube on a textured 3D printer build plate in soft daylightFiles and formats

What Is a 3MF File? What's Inside, How to Open One, and When You Need the STL

A 3MF file is a 3D print file that holds the shape plus colors, plate layout and print settings. What's inside, how to open one, and when you need the STL. · 7 min read

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