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Free converter

3MF to OBJ

Anyfile converts a 3MF model to an OBJ model for free, right in your browser: the file is never uploaded.

Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.

What changes from 3MF to OBJ

What’s keptShape and colours; textures left out

When to use OBJ: Moving static meshes between almost any 3D programs.

The two formats

.3mf

3MF model3D Manufacturing Format

A ZIP-based 3D printing format from the 3MF Consortium, founded in 2015 by Microsoft and others. Unlike STL it keeps units, colours, materials and several objects, and can carry print settings.

Ready-to-print projects with colours, multiple parts and printer settings.

Opens in PrusaSlicer, Bambu Studio, Cura, Windows 3D Builder

About 3MF files

.obj

OBJ modelWavefront OBJ

A plain-text geometry format from Wavefront Technologies, dating from the 1980s. It lists vertices, texture coordinates, normals and faces; materials live in a companion .mtl file.

Moving static meshes between almost any 3D programs.

Opens in Blender, Maya, Cinema 4D, Windows 3D Viewer, Quick Look on Mac

About OBJ files

Questions

How do I convert 3MF to OBJ?

Drop your 3MF file on this page, or choose it. Anyfile converts it on your device in a moment and the OBJ downloads straight away. To change it first, open it in the 3D viewer.

Is my 3MF file uploaded anywhere?

No. The file is read and converted by your own browser, and nothing is sent to a server. You can check: open your browser’s developer tools, go to Network, and convert a file. No upload appears.

Can I convert several 3MF files at once?

Yes. Drop them together and you get one ZIP with every OBJ inside.