3MF File — Open & Convert .3mf Online
What Is a .3mf File?
3MF (.3mf) is a 3d file format. 3D Manufacturing Format for 3D printing. Created by 3MF Consortium, this format is essential for artists, game developers, and VFX studios.
How to Open .3mf Files
Upload your .3mf file to OpenAnyFile and instantly render and inspect it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About 3MF Files
Popular 3MF Conversions
Frequently Asked Questions
What is a .3mf file?
A .3mf file is a 3d format called 3MF. 3D Manufacturing Format for 3D printing.
How do I open a .3mf file without installing software?
Upload your .3mf file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .3mf files?
.3mf files are typically created by 3MF Consortium.
Can I convert .3mf to another format?
Yes. OpenAnyFile converts .3mf to STL, OBJ.
Is it safe to open .3mf files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .3mf on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.