Convert DCM to APNG

DCM to APNG conversion with DICOM metadata support. reaConverter works offline — anonymize patient data or preserve it as needed.

Need to convert DCM to APNG? reaConverter handles batch conversion with ease, processing hundreds of files at once while preserving quality. Your files never leave your machine. No third-party servers, no privacy concerns. DICOM metadata can be stripped or kept — you control what stays in the output.

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DCM to APNG
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DCMAPNG

How to Convert Multiple DCM Images to APNG?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting DCM files in under two minutes. You can also resize, crop, and adjust images during conversion.

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Install reaConverter

2. Load your DCM files

Add DCM files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.

Drag-and-drop DCMs directly into reaConverter or use the folder browser to load entire directories.

Load your DCM files into reaConverter

3. Select APNG as output format

Select APNG as target format and pick where to save results. You can keep default settings or fine-tune the output.

Select APNG as output format

4. Start DCM to APNG conversion

Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Start Conversion

Your converted APNG files will appear in the destination folder as soon as processing completes.

DCM to APNG Converter

reaConverter offers the fastest, simplest solution for converting your DCM files into APNG in seconds - all images processed on your PC for maximum privacy and speed.

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Do more with your DICOM files

Converting DCM images for easier viewing/sharing? reaConverter offers many additional ways to process DICOM images, so you can customize them according to your requirements.

Our range of editing options includes such image processing actions as Adjust Brightness/Contrast for better clarity, Rotate, Crop, Watermarks to stamp resulted images with DICOM Metadata such as Patient Name, Birthday, Acquisition time and more.

Additionally, opting not to copy metadata ensures that patient information is excluded from the output, helping to protect sensitive data and keep the image anonymous.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"Lifesaver for medical imaging workflows! reaConverter effortlessly transforms DICOM files into diagnostic-ready PNGs while preserving all patient metadata and windowing settings. Now our radiologists review scans 3x faster without losing critical DICOM tags!"
Dr. Michael J. Anderson
Dr. Michael J. Anderson
Satisfied Customer
"Converting medical imaging files for patient records and consultations requires precision and reliability. reaConverter handles DICOM to JPEG conversion with perfect fidelity, including proper contrast maintenance and annotation preservation. The batch processing has reduced our administrative workload while maintaining strict compliance standards."
Dorothy Carter MD
Dorothy Carter MD
Medical Practice
"As a researcher dealing with thousands of DICOM images, reaConverter’s command-line support has automated our workflow. We now convert DCM to PNG in bulk with perfect consistency. The scripting API is incredibly powerful."
David Müller
David Müller
Biomedical Engineer
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer

DCM to APNG Conversion: FAQ

What are DCM files?

A DCM file is a DICOM image, which means it uses a specific standard for editing, storing and transferring images taken with medical equipment. The Digital Imaging and Communications in Medicine (DICOM) standard facilitates the interchangeability of such images and can be integrated on scanners, servers, workstations and network hardware. DCM files are mostly used in hospitals or private medical practices which use medical equipment.

What are APNG files?

The APNG format is also known as "animated PNG" and is made up of a series of PNG files of the same size that are connected as an animation. APNG files are similar in function with GIFs, but they support better quality images and transparency.

Can reaConverter convert DCM to APNG?

Yes! reaConverter instantly converts .dcm to .apng with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

What is reaConverter used for?

reaConverter is the secure, offline solution for converting medical imaging files (DICOM, DCM, DIC, DC3) to patient-friendly formats like PDF or JPG — no internet exposure, no complex software needed, just HIPAA-compliant conversions for reports, records, and collaboration.

Join millions of users who have successfully converted DCM to APNG using reaConverter.

Why choose offline conversion with reaConverter?

reaConverter is a software program that is used for offline files conversion. Your proprietary documents never leave your computer – essential for architects, engineers, healthcare and government contractors handling classified projects. Meets GDPR, HIPAA, CCPA, and corporate security policies by ensuring files never cross borders or third-party systems.

Can I convert DCM to APNG online?

If you only need to convert a few DCM files to APNG format, feel free to try our free online free online DCM to APNG converter — perfect for small batches with no installation needed! reaConverter Online never stores or shares any data uploaded by users, ensuring complete privacy and security for all file conversions.

How can I turn DCM files into APNG on my computer?

The best way to change DCMs to APNGs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from DCM to APNG.

How can I automate DCM to APNG files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert DCM files to APNG using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line dcm to apng converter for batch processing.

What else can I do with reaConverter?

Convert DICOM filesResize pictureConvert PDF filesWatermark imagesChange format settings

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