Opening a 3DMK File

The 3DMK file type is primarily associated with 123D Make.

3DMKFile Extension 3DMK
File extension: 3DMK
File type:  123D Make Project File

What is a 3DMK file?

3DMK files mostly belong to 123D Make by Autodesk. 3DMK is a file extension for 3D models that are usually created with Autodesk's 123D Make software previously available on MAC or Windows platforms. Apart from models, a 3DMK project file created in 123D Make often consists of do-it-your-self DIY instructions and plans for transforming such models into actual paper, wood, or synthetic models. Radial curves, interlocked slides and several other modelling techniques can be used to create the graphics of a 3DMK file within the 123D Make environment. The 123D Make gallery allows users to share their 3DMK models with other users on the internet.

How can I open a 3DMK file?

You need a suitable software like 123D Make to open a 3DMK file. You need a suitable software like 123D Make from Autodesk to open a 3DMK file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your 3DMK file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a 3DMK file directly in the browser:. Just drag the file onto this browser window and drop it.

Online 3DMK Text Viewer

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.3DMK File Not Opening? How to Fix It:

Because .3DMK files can originate from different programs, they aren't universally openable.

  1. Identify the Source: A file from a 3D printing enthusiast or a designer slicing 3D meshes is likely an Autodesk 123D Make Project File.
  2. Check the Header: Inspect the first bytes in a text editor or hex viewer:
    • Readable XML/JSON indicates a structured project file.
    • "PK" suggests a ZIP archive containing project assets.
  3. Use the Original Software: The original program is usually required; try Autodesk 123D Make, or ask the sender if uncertain.
  4. Use this Webpage: Drag and drop your file into our viewer to detect the format, extract readable metadata, and preview when possible.

Technical Data for 3DMK File Extension

File classification:
3D Image
Related files:

a 3dmk 123D Make Project File is a special file format by Autodesk and should only be edited and saved with the appropriate software.

How to solve problems with 3DMK files

  • Associate the 3DMK file extension with the correct application.
  • Update your software that should actually open 123d make project files. Because only the current version supports the latest 3DMK file format. Search, therefore, e.g. on the Autodesk manufacturer website after an available 123D Make update.
  • To make sure that your 3DMK file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .3DMK file online - secure, fast, and no downloads needed.
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