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Convert Your 3D Mesh/Model GLB Files to CTM

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Our free and fast tool will convert most 3D mesh or GLB 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.

 

GLB Notes

If your GLB 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 GLB to CTM Online?

Here are 2 simple steps to convert your GLB to CTM.

Upload a GLB

Upload a GLB

Click the "Upload a GLB File" button and select a GLB 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 GLB file to CTM?

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

How long does it take to convert my GLB to CTM?

We aim to process all GLB 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 GLB 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 GLB to CTM on ImageToStl.com?

Yes, of course! We do not store the GLB 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 GLB to CTM on Linux, Android, iOS or Mac OS?

Yes! Our GLB 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.