Convert DCM to TIFF

Convert DCM medical images to TIFF offline. reaConverter handles batch processing with options to preserve or remove DICOM metadata.

Got a folder full of DCM files? reaConverter batch converts them to TIFF in minutes, not hours. Local processing means instant results, even with thousands of files. Clinics and hospitals use it for HIPAA-compliant image processing.

1. Download and Install reaConverter

Install reaConverter to process DCM files offline. Quick setup, no account required — HIPAA-friendly from installation. reaConverter also includes editing tools: resize, crop, rotate, and more.

Install reaConverter

2. Load your DCM files

Open reaConverter and add your DCM files. You can load individual files, entire folders, or even nested subfolders.

Use drag-and-drop, folder browser, or right-click conversion from Explorer.

3. Select TIFF as output format

Pick TIFF as output format and choose the destination folder where you want to save new .tiff files.

4. Start DCM to TIFF conversion

Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your TIFF output.

DCM to TIFF Converter

reaConverter offers the fastest, simplest solution for converting your DCM files into TIFF 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

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

Satisfied Customer

"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

Biomedical Engineer

"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

Medical Practice

"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"

Robert Williams

Happy User

"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"

Henry R.

Happy User

"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."

Paul Baker

Happy User

DCM to TIFF Conversion: FAQ

Can reaConverter convert DCM to TIFF?

Yes! reaConverter instantly converts .dcm to .tiff 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 TIFF 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 TIFF online?

If you only need to convert a few DCM files to TIFF format, feel free to try our free online free online DCM to TIFF 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 TIFF on my computer?

The best way to change DCMs to TIFFs 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 TIFF.

How can I automate DCM to TIFF 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 TIFF using the command prompt?

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

What else can I do with reaConverter?

Change format settings Change DPI Convert vector files Change color space Convert PDF files