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Convert Your 3D Mesh/Model 3DM Files to CTM

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Our free and fast tool will convert most 3D mesh or 3DM model files to a standard CTM file that can then be edited further in most popular 3D editing packages such as Blender or 3D printed without any further processing.

To convert your file click the Upload button below and select the file to convert. Once selected the file will be converted and ready for download shortly afterwards.

 

3DM Notes

If your 3DM file contains textures, these will be ignored. If a material contains color information this will be translated where possible.

Supported Features

  • Mesh geometry
  • Mesh material colors

Unsupported Features

  • Textures
  • Animations

CTM Notes

CTM files support per vertex color information. If your uploaded model contains color information our tool will attempt to save this in the CTM file at the end of the conversion process.

Supported Features

  • Mesh geometry
  • Vertex colors
  • All compression versions supported when converting from CTM

How to Convert your 3DM to CTM Online?

Here are 2 simple steps to convert your 3DM to CTM.

Upload a 3DM

Upload a 3DM

Click the "Upload a 3DM File" button and select a 3DM to upload. The maximum file size is 50MB.

Download your CTM

Download your CTM

Click the download link once completed to receive your CTM file.

FAQ

How can I convert my 3DM file to CTM?

First click the "Upload..." button, select your 3DM file to upload. Select any configuration options. When the 3DM to CTM conversion has completed, you can download your CTM file straight away.

How long does it take to convert my 3DM to CTM?

We aim to process all 3DM to CTM conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.

How accurate is the 3DM to CTM conversion?

We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features being added every week.

Is it safe to convert my 3DM to CTM on ImageToStl.com?

Yes, of course! We do not store the 3DM file you submit to us. The resulting CTM file, once created is deleted 1 hour after upload and the download link will expire after this time.

Can I convert 3DM to CTM on Linux, Android, iOS or Mac OS?

Yes! Our 3DM to CTM tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.