How to Convert DCM/DICOM to JPG: Step-by-Step Methods (2025)

Medical images like MRIs and CT scans are occasionally saved in a special format named DCM, short form of DICOM. These files are packed with important details and usually require reliable software to open and view. Thus, many people, from doctors to patients, look for solutions to convert DCM to JPG. When you convert a DCM file into JPG, it makes it easier to view and share them, even as presentations.

If you're a radiologist or a patient wanting a simple version of your record, read this article to discover top DICOM to JPG converters. Furthermore, it contains a comparison table of the best tools to help you make an informed decision.

Part 1. What is a DCM/DICOM File, and Why Convert to JPG?

As discussed, DICOM (Digital Imaging and Communications in Medicine) is the standard file format used to store imaging data like X-rays. These files contain both the image itself and crucial metadata such as patient information and scan details. Due to their specialized nature, they require dedicated software to access, which can be limited outside of the clinical environment. Thus, explore the listed reasons to understand why DICOM to JPG conversion is important:

1. JPG files can be viewed on any device and sharing with patients who may not have access to DICOM viewers is simpler.
2. Unlike DCM files, JPGs open seamlessly in standard image viewers and editors without needing the installation of complex software.
3. For non-diagnostic purposes, such as emailing images, particularly require a reduced file size like JPG.
4. As JPG format files are smaller and lightweight, they upload or download faster, which is ideal for clinics with limited bandwidth.
5. Formats like JPG are more presentation-friendly and can be easily inserted into documents, ideal for teaching or medical briefing.

Part 2. Best Tools to Convert DCM/DICOM to JPG

Are you already tired of struggling to access those bulky DCM files? If so, dive into the following section that comprises top tools with their how-to guides to convert DCM to JPG effectively:

Tool 1. Wondershare UniConverter

To convert DICOM to JPG, UniConverter provides an image conversion tool that allows users to add multiple images. When the image is added, you can choose the output format from the given option. Plus, it displays all the information regarding the imported photo, such as resolution. Besides this, it lets users adjust the quality of their image through the slider.

In addition, you can also modify the aspect ratio manually according to your requirements. Once the file is converted, it showcases a converted status and automatically saves the file in the chosen folder. During conversion, the tool enhances the overall image quality to deliver high-quality outcomes. Moreover, it’s a one click solution to convert all your HD images without losing quality.

Batch Image Editor

Easily edit images in bulk, including rotating, cropping, flipping, resizing, removing background, watermarking, and more.

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Key Features

1. Multiple Format Support: You can easily convert your images into multiple formats such as PNG, TIFF, and SVG.
2. AI Image Enhancer: With its AI assistance, it enhances the photo's clarity and resolution with vivid colors in just one click.
3. A Comprehensive Converter: It supports more than 1000 file formats and converts them into other formats with 130x faster speed.
4. No Quality Loss: When converting 8K\4K or HDR content, it maintains the overall quality and delivers results with accuracy.
5. GIF Maker: Apart from conversions, it enables users to automatically cut any long part of video to create animated GIF with precision.

Detailed Stepwise Guide to Convert DCM File to JPG

Step 1 Launch the Platform and Access the Image Converter

Launch UniConverter to access the "Image" section from the main interface. Now, choose the “Image Converter” tool and press “Add File(s)” button to import your DCM file to tool.

Step 2 Choose Output Format and Adjust the Image Output Quality

Once your file is added, access the menu for “Output Format” and select “JPG” from the options. Now, press the "Settings" icon beside "Output Format" and set "Custom Size(px)" accordingly. Next, move the slider for "Quality" and navigate to the "OK" button at the end.

Step 3 Convert the Added File into JPG

Finally, when satisfied with the alterations, head to the "Start All" button at the bottom left corner and save the converted file to your device.

Tool 2. RadiAnt DICOM Viewer

This is another DICOM to JPG converter that has the capability to open and display studies obtained from different imaging modalities, including CT. It facilitates users with various exports such as the current image, current series, and all opened series. Besides this, you can export your DCM files into many file formats, including JPEG, BMP, and MP4 (movie). When exporting, it allows users to set the image size by specifying the pixels manually.

Key Features

1. Before exporting, you can adjust the quality of your JPEG file through the slider.
2. The platform provides various tools for manipulation, such as fluid zooming and panning.
3. It has an MPR tool that can be used to reconstruct images in orthogonal planes.

Tutorial to Turn DCM Files to JPG RadiAnt DICOM Viewer

To convert DCM to JPG, follow the provided guide and experience a hassle-free way to convert your medical scans:

Step 1

Launch the software and import your DCM file on the platform. Once done, navigate to the "Save" icon on the top toolbar and choose the "Export Images" option from the drop-down menu.

Step 2

In the "Export Images" window, choose the "Export" option as "Current Series" and "File Format" as "JPEG". After this, select the "Export Location" through the "Choose Folder" button to save your converted file. In the end, head to the "Export" button at the bottom to save your DCM file as a JPEG on your device.

Tool 3. Convertio

The DICOM to JPEG converison process is much more convenient with Convertio because it allows users to drop files directly on the tool. Apart from JPG, this platform supports more than 200 file formats, catering to various file conversion needs. You can upload or drop a file of a maximum of 100 MB for instant conversion. Its JPG format is based on the 24-bit color palette to maintain the image quality after compression.

Key Features

1. You can use this converter on any operating system, including Windows or Linux.
2. Besides DCM, users can perform OCR on their scanned documents in various languages.
3. The platform allows individuals to upload multiple files at once for batch conversion.

Guide to Convert DCM File to JPG with Convertio

Now that you know how simple it is, dive into the guide for Convertio and convert DICOM to JPG with ease:

Step 1

Access Convertio through your browser and press the “Choose Files” button to upload your DCM file to tool.

Step 2

Extend the menu for “To” and choose “JPG” as your output format. Finally, proceed to the “Convert” button to turn and download your file later.

Tool 4. MicroDICOM

A DICOM to JPEG converter that is primarily built for processing medical images with the most common tools for manipulation is MicroDICOM. When exporting, you can manage the JPEG quality by moving the slider provided. Moreover, it allows users to select a source, such as the current image or current series. With this tool, you can alter image size with options like original, as on screen, and others for manual adding.

Key Features

1. It facilitates users to create sub-folders for patients, studies, and series.
2. With this platform, you can export DICOM planes to separate files.
3. The tool provides viewing features, including displaying DICOM tags of selected images.

Detailed Tutorial to Convert DICOM to JPG with MicroDICOM

Below is a detailed guide to turn DCM to JPEGfor those who prefer a professional desktop application for medical images:

Step 1

To get started, first, add your DCM file and navigate to the "File" tab from the top toolbar to extend the menu for "Export." Afterward, select the "To a Picture File" option from the appearing menu.

Step 2

From the "Export to Image" window, access the menu for "Select Source" to choose the "Current Image" option. For "Image Format," choose "JPEG" format from the menu and press the "Export" button at the bottom to complete tasks.

Tool 5. IrfanView Plugins

DICOM to JPEG conversion can be carried out through IrfanView plugins, which provide 2 plugin options, 32-bit and 64-bit. This approach allows users to convert multiple DCM files to a single format at once. Besides this, you can rename the files before converting them into your desired format. It enables one to set a new size for their files by modifying the width and height.

Key Features

1. Before conversion, you can crop the image by specifying x and y positions.
2. It allows users to preserve the original aspect ratio and maintain quality throughout.
3. While adjusting image size, you can specify a percentage for width and height.

Guide to Turn DCM to JPG with IrfanView Plugins

To convert DICOM file to JPG without any heavy software, simply follow the provided tutorial for IrfanView Plugins:

Step 1

Initiate the process by downloading the plugin and installing it into the "IrfanView Plugins" directory. Now, open the integrated plugin and access the "File" tab to choose the "Batch Conversion/Rename" option from the menu.

Step 2

Under the "Batch Conversion" window, tick mark "Batch Conversion-Rename result file" option. After this, choose "Output Format" as "JPG" by extending the menu and pressing the "Add" button to import your files for conversion. Now, click the "Advanced" button to access further settings for the image.

Step 3

From “Set for all Image” window, adjust the setting for “Resize” and press “OK” button to convert your file with chosen adjustments.

Tool 6. Coolutils Converter

For DCM file to JPG conversion, Coolutils provides a 3-step simple conversion process. With this platform, you can convert your DCM file into numerous formats like TIFF, GIF, and even PDF. Plus, it's a cloud-based converter, and does not require any installation for converting. All your medical reports and scans are completely safe and are deleted over time. Furthermore, you can process hundreds of DCM files for a 3-step conversion.

Key Features

1. This desktop converter assists users in converting even without the internet.
2. It facilitates users in converting large images and RAW photos without delays.
3. After conversion, you can download your final file to the device.

Simple Tutorial to Convert DCM to JPG with Coolutils

The conversion of DCM to JPG doesn’t have to be complicated; thus, here’s how you can get started with Coolutils:

Instructions: Visit Coolutils on your browser and press the "Drop Files Here, or Click to Select" button to upload your DCM file. Now, choose the output format as "JPG" from the options and hit "Download Converted File" button to save it on device.

Part 3. Comparison of Top DICOM to JPG Converters

With the DICOM converters discussed above, it can be challenging to choose the best one for your needs. Therefore, a comprehensive comparison table is provided to help you decide which option works best for you:

Conclusion

This conversion of DCM JPG can be useful in diverse non-clinical scenarios, such as sharing medical images for educational purposes. When working with sensitive patients' data, prioritize security, especially if using third-party tools. Plus, make sure that during the process, valuable metadata and image quality are not lost. With numerous options discussed above, it is suggested to use Wondershare UniConverter, which facilitates users in batch conversion with multiple file support.