DCM File Type

- The quick facts

What are DCM files and how to open them

Are you having problems opening a DCM file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a DCM file?

Files that contain the .dcm file extension are most commonly associated with image files that have been saved in the DICOM image format.

DICOM stands for Digital Imaging and Communications in Medicine. This file format was created as a way to distribute and view medical images using a standardized file format.

The DCM file format was developed by the National Electrical Manufacturers Association. In addition to medical images, DCM files may also contain patient information.

The DiskCatalogMaker software application has also been known to use the .dcm file suffix. This program uses the .dcm file extension when saving catalog files that have been created with the software.

How to open DCM files

Important: Different programs may use files with the DCM file extension for different purposes, so unless you are sure which format your DCM file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 10 different DCM openers which you will find listed below.

Last updated: December 22, 2021

Suggest another file format using extension DCM

While we know of one file format using the .DCM file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .DCM file.

Various apps that use files with this extension

These apps are known to open certain types of DCM files. Remember, different programs may use DCM files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Pixillion Image ConverterPixillion Image ConverterUser submitted
IrfanViewIrfanViewUser submitted
PiView Star Login ApplicationPiView Star Login ApplicationUser submitted
GIMPGIMPUser submitted
Zoner Photo StudioZoner Photo StudioUser submitted
RadiAnt DICOM ViewerRadiAnt DICOM ViewerUser submitted
DynaComm Connectivity SeriesDynaComm Connectivity SeriesUser submitted
CADWe'll CAPE2003CADWe'll CAPE2003User submitted
ImageMagickImageMagickUser submitted
JiveX Windows Native StarterJiveX Windows Native StarterUser submitted
We have not verified any software that we know for certain will work with DCM-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with DCM-files. If you know one, please use the 'Suggest a program' link below and tell us about it!