3DMF File Extension

What is 3DMF file?

3DMF is a file extension commonly associated with QuickDraw 3D Metafile files. QuickDraw 3D Metafile format was developed by Apple. 3DMF file format is compatible with software that can be installed on Mac OS, Windows system platform. Files with 3DMF extension are categorized as 3D Image Files files. The 3D Image Files subset comprises 622 various file formats. Poly Pro supports 3DMF files and is the most frequently used program to handle such files, yet 5 other tools may also be used.

Programs which support 3DMF file extension

Below you will find an index of software programs that can be used to open 3DMF files divided into 2 categories according to system platform supported. Files with 3DMF extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

How to open file with 3DMF extension?

There can be multiple causes why you have problems with opening 3DMF files on given system. Fortunately, most common problems with 3DMF files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install Poly Pro

The main and most frequent cause precluding users form opening 3DMF files is that no program that can handle 3DMF files is installed on user’s system. This issue can be addressed by downloading and installing Poly Pro or different compatible program, such as PolyTrans, DMF Viewer, TouchCAD. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading Poly Pro installed is by going to developer’s website () and downloading the software using provided links.

Step 2. Verify the you have the latest version of Poly Pro

You still cannot access 3DMF files although Poly Pro is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of Poly Pro installed, it may not support 3DMF format. The most recent version of Poly Pro is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Assign Poly Pro to 3DMF files

If you have the latest version of Poly Pro installed and the problem persists, select it as the default program to be used to manage 3DMF on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

• Clicking the 3DMF with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Poly Pro installation folder. Confirm by checking Always use this app to open 3DMF files box and clicking OK button.

The procedure to change the default program in Mac OS

• From the drop-down menu, accessed by clicking the file with 3DMF extension, select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select Poly Pro and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with 3DMF extension. Next, click the Continue button to finalize the process.

Step 4. Check the 3DMF for errors

Should the problem still occur after following steps 1-3, check if the 3DMF file is valid. Being unable to access the file can be related to various issues.

1. Check the 3DMF file for viruses or malware

If the 3DMF is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the scanner detected that the 3DMF file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Ensure the file with 3DMF extension is complete and error-free

Did you receive the 3DMF file in question from a different person? Ask him/her to send it one more time. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. If the 3DMF file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

4. Make sure that the system has sufficient resources to run Poly Pro

If the system is under havy load, it may not be able to handle the program that you use to open files with 3DMF extension. In this case close the other applications.

5. Check if you have the latest updates to the operating system and drivers

Latest versions of programs and drivers may help you solve problems with QuickDraw 3D Metafile files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle 3DMF files.

Do you want to help?

If you have additional information about the 3DMF file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on 3DMF file.