Open 3MF file

3MF files: what are they and how do I open them?

3mf file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

3D Manufacturing File

3mf extension is often seen on files with 3D models stored in a unique 3D Manufacturing Format. This format is primarily used for 3D printing, but it can also be used to save 3D models in the Paint 3D application provided by Windows.

Further details:

3MF (3D Manufacturing Format) is a file format developed by a consortium of companies, including Microsoft, for 3D printing and for sharing 3D models.

It is an XML-based data format designed to provide a complete description of a 3D model, including the geometry, color, and other information that can be used by 3D printers. The goal of the 3MF format is to standardize 3D printing file formats, making it easier for different software and hardware to work together.

Open file with:

Paint 3D icon

Paint 3D

New version of Paint program from Windows

3D Builder icon

3D Builder

Create models and print in 3D

SolidWorks icon


A 2D and 3D CAD construction software

Autodesk Fusion 360

3D CAD/CAM tool for product development

CATIA icon


A PLM/CAD/CAM/CAE software suite

Creo Parametric icon

Creo Parametric

A complete 3D modeling software solution by PTC


A polygon modeler for 3DCG and game development


A converter for 3D formats

GLTF Exporter

Utility that allows export to glTF

Shapr3D icon


A 3D modeling app originally for iPad

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.3mf" has the file extension "3mf". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.