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Convert Your 3D Mesh/Model OBJ Files to 3MF

Our free and fast tool will convert most 3D mesh or OBJ (Wavefront) model files to a standard 3MF (3D Manufacturing Format) 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 OBJ file click the Upload button above and select the file to convert. Once selected, the file will be converted to a 3MF file and will ready for download shortly afterwards. For more information about the OBJ to 3MF conversion process see the conversion information section below for more information.

How to Convert your OBJ to 3MF Online?

Here are 2 simple steps to convert your OBJ to 3MF.

Upload a OBJ

Click the "Upload a OBJ File" button and select a OBJ to upload. The maximum file size is 100MB.

Download your 3MF

Click the download link once completed to receive your 3MF file.

FAQ

How can I convert my OBJ file to 3MF?

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

How long does it take to convert my OBJ to 3MF?

We aim to process all OBJ to 3MF 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 OBJ to 3MF conversion?

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

Is it safe to convert my OBJ to 3MF on ImageToStl.com?

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

Can I convert OBJ to 3MF on Windows, Linux, Android, iOS or Mac OS?

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

What if I am using an Ad Blocker, will that affect things?

Yes. Although you can use an Ad Blocker, if you like our OBJ conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.