You’ll find a lot of different formats to save and share your images like JPEG, PNG, and PDF. The list of them is big and it’s getting bigger on a regular basis when they ring a bell you get caught off guard by DICOM. But, what is it? You might learn some different types of definitions of the term for example; it’s a free special file viewer meaning you can use it without any cost. Actually, it stands for Digital Imaging & Communications in Medicine in plain and simple language. Also, you’ll be able to learn more about it if you continue reading the entire content up to the end.

How to View DICOM

When you’re using DICOM format you’ll be ensured that all of your metadata and other things are coming with its assigned file in intact condition. It means that it’s the main reason that you can prefer this format to store and transfer medical images. If you like to see how it works, then you have to get a DICOM viewer. But, you should be aware of a warning while using it that you should avoid trying to rename of the format. In this case, you should have any other special software if you need to change the name of a DICOM file.

In addition, you can open the file with your PACS if you like to view this type of files. It’s because usually your cloud or local PACS comes with a viewer. If you don’t have one you can download DCM viewer free and you’ll find paid versions as well.


In medical imaging, DICOM is a global standard that’s used to store and share medical images. It goes at almost the same way you use a JPEG, but DICOM allows you to make a group of essential data sets and information. In this format, you can add patients’ ID, their dates of birth, and some other essential info. But, when you put your data and image in this format, it ensures you that it’ll never be separated from itself. Now, the question is that then why not using JPEG format. The main reason is that JPEG is less standard than DICOM. Moreover, DICOM images are getting compressed and converted to JPEG while they’re exporting. Also, you know that JPEG files come with a single color and they can’t be linked with metadata.


But, you’ll find DICOM files are coming with multiple colors with a lot of essential metadata. In addition, you can compress DICOM files to JPEG, but it’s not possible by JPEG. These are some of the major reasons that DICOM is a winner in the medical imaging world. For the same reasons, it’s getting used globally to store medical images with patients’ metadata.

Bottom Line

So, when you need to store your medical images, DICOM is the most preferred file format that’s using free cloud storage all over the world. Also, the files and data that you store with this format, they’re not much difficult to access and use.


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