5 Best online DICOM Viewer to Open your Medical images (2024)

Have you ever experienced thenever-ending waitfor a patient CD to open? Or wasting time trying to load data using your tablet instead of your desktop? This is definitely an avoidable loss of time if you find the DICOM viewer that corresponds to your personal use.

What is a DICOM file or DICOM image?

DICOM stands for “Digital Imaging and Communications in Medicine”. It is aninternational standard for medical imaging. A DICOM file consists of a header and image data sets packed into a single file. The information within the header is organized as a constant and standardized series of tags. Inconveniently, in contrast to other image file formats such as JPEG or TIFF, DICOM files are not recognized by Operating System(Windows®, Mac)as image files. To view these images on your computer, you will have to use a DICOM viewer, which willinterpret the file information and display it as an image.
We have only selected online web-based DICOM viewers because it definitely saves time for healthcare professionals to install desktop DICOM viewers on local computers. This is particularly useful when doctors are running away from their DICOM workstations and DICOM-ready computers. Some of the listed services in this article do not require user registration. However, we highly recommend that the user carefully read theprivacy policy.

Let’s check the results:

DICOM Library

• What it does:Dicom Library is a free online service with sophisticated features toshare, browse and analyzeDICOM files. Dicom Library supports many DICOM modalities and PACS models. You will also be able to remove patient-related tags
• What makes it different:Some features that stand out include multiple-layout, zoom, pan, windowing, magnifier, measuring and drawing. Moreover, it supports touch screens and is easy to share. Finally, a multi-lingual support is available.

⚠ Private PACS upload (privacy is not guaranteed)
⚠ Cannot load directory

Particularly suitable for:

• Anonymous sharing of DICOM images
• If DICOM images are embedded in a website, blog or forum

IMAIOS DICOM Viewer

• What it does:It is a free online DICOM viewer. The interface is very user-friendly: you just have to drag and drop your file to open. It supports any DICOM file and offers tools for review, manipulation and MPR. IMAIOS offers a user-generated database of clinical cases (e-Cases) as well, making it an ideal educational tool.
• What makes it different:no registration is required and no file is uploaded on the IMAIOS server, which means the private policy is guaranteed. The fluidity of images is awesome when scrolling through the images. The possibility of dragging and dropping and of manipulating images (zoom, scroll, windowing and measuring) is great.

⚠ It is not possible to create a patient case

Particularly suitable for:

• Medical students, doctors and radiologists
• Researchers

Post DICOM

• What it does:Post DICOM is an online radiology/ DICOM-sharing service. It provides a cloud with 50GB of free space for uploading, organizing and sharing DICOM files, and it comes with a powerful DICOM viewer.
• What makes it different:you can organize your files as well as search cases by patient name, patient ID or case number. The display functions are large: window level, pan, zoom, rotation, thickness and scroll functions. You can anonymize the DICOM.

⚠ Registration required

Particularly suitable for:

• Medical students, doctors and radiologists
• Researchers

Voxelx

• What it does:It is an online radiologist DICOM viewer and repository. It includes a large DICOM image library categorized into radiology classifications.
• What makes it different:it has a rich library of cases with the possibility of creating points and arrows.

⚠ Scrolling images not available: not fluid

Particularly suitable for:

• Educational purposes

FViewer

• What it does:FViewer is an online file viewer service offering many file extensions to online viewers. It is a straightforward but powerful DICOM viewer tool, providing numerous viewing choices, various format support, and other characteristics that we may not find in other viewers, such as tabbed browser by picture.
• What makes it different:one can use the Drag & drop option, upload local DICOM files, and view remote URL. The features to edit images and manipulate tools are fine.

⚠ Scrolling images not available: severely restricts the professional use

Particularly suitable for:

• Simple use
• Educational purposes or quick viewing of DICOM images

Now that you know what the 5 best web-based DICOM viewers are, it is time to assess your needs and measure them by asking the following questions:

• What features do you prioritize?
• Which ones are less important to you?
• What is your current workflow, and how can a particular program fit into that workflow?

We hope that you found valuable information here to facilitate your everyday work as our main concern is about helping and forming human and animal caregivers.

Comparative table - DICOM viewer