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Free converter

AMF to 3MF

Anyfile converts an AMF model to a 3MF 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 AMF to 3MF

What’s keptShape and colours; textures left out

When to use 3MF: Ready-to-print projects with colours, multiple parts and printer settings.

The two formats

.amf

AMF modelAdditive Manufacturing File Format

An XML format for 3D printing, published by ASTM in 2011 and later adopted by ISO. It adds curved triangles, colours, materials and lattices to the plain mesh idea of STL.

Multi-material and colour 3D prints in slicers that support it.

Opens in PrusaSlicer, Slic3r

About AMF files

.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

Questions

How do I convert AMF to 3MF?

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

Is my AMF 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 AMF files at once?

Yes. Drop them together and you get one ZIP with every 3MF inside.