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Free converter
Anyfile converts an STL 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’s kept | Shape and colours; textures left out |
|---|
When to use 3MF: Ready-to-print projects with colours, multiple parts and printer settings.
.stl
A mesh format created by 3D Systems in 1987 for stereolithography printers. It describes a surface only as triangles, with no colour, units or materials, in text or binary form.
Sending models to 3D printers and slicers.
Opens in Cura, PrusaSlicer, Bambu Studio, Blender, Quick Look on Mac
About STL files.3mf
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 filesGoing the other way? Convert 3MF to STL
Everything that converts to 3MF
Need to change it first? Open the 3D viewer
Drop your STL 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.
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.
Yes. Drop them together and you get one ZIP with every 3MF inside.