3MF Converter
The modern STL replacement for additive manufacturing. Convert 3MF files into other formats, or write 3MF files from any supported input, all inside your browser.
- Private by designFiles stay on your device.
- No queueConversion starts instantly.
- No sign upNo account, no limits per day.
What is 3MF?
3MF is a zipped XML package that fixes what STL never had: real units, colours, materials, multiple objects and print metadata. Every current slicer reads it and it is the default in Bambu Studio and PrusaSlicer.
Typical uses
- 3D printing with colour or multiple materials
- Print job packaging
- Manufacturing metadata
Supported by
- PrusaSlicer
- Bambu Studio
- Cura
- Windows 3D Builder
- Fusion 360
Format details
- Extensions
- .3mf
- Full name
- 3D Manufacturing Format
- Category
- Triangle mesh
- Encoding
- Binary
- MIME type
- model/3mf
- Direction
- read and write
Questions
What is a .3mf file?
3MF is a zipped XML package that fixes what STL never had: real units, colours, materials, multiple objects and print metadata. Every current slicer reads it and it is the default in Bambu Studio and PrusaSlicer.
Which applications use 3MF?
PrusaSlicer, Bambu Studio, Cura, Windows 3D Builder, Fusion 360 all work with .3mf files.