Convert TN1 to DCM

Bulk TN1 to DCM conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

reaConverter transforms TN1 files to DCM quickly and reliably. Drag in folders, set your options, click Convert, done. No cloud accounts, no file uploads, no complicated setup. Just install and start converting.

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TN1 to DCM
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How to Convert Multiple TN1 Files to DCM?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

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Install reaConverter

2. Load your TN1 files

Load your TN1 files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select TN1s from a folder or drag-and-drop them directly into the reaConverter window.

Load your TN1 files into reaConverter

3. Select DCM as output format

Choose DCM for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select DCM as output format

4. Start TN1 to DCM conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .dcm files in the output location. The log shows details for each conversion.

TN1 to DCM Converter

reaConverter offers the fastest, simplest solution for converting your TN1 files into DCM in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting TN1 files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on February 02, 2026
"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
"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
"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
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Richard E. Miller
Satisfied Customer
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Wei Chen
Happy User
"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Sanjay Mehta
Satisfied Customer

TN1 to DCM Conversion: FAQ

What are TN1 files?

TN1 is an archaic format associated with Atari ST — a brand of personal computers that used to be popular in the 1980s and 1990s. TN1s represent compressed bitmap images created or edited using image software designed for Atari computers, such as Tiny Stuff or Tiny View. Opening such files with currently available image viewers is probably difficult, so conversion might be the best option.

What are DCM files?

A DCM file is a DICOM file, meaning it follows the Digital Imaging and Communications in Medicine (DICOM) standard for storing, transmitting, and managing medical imaging data. This standard ensures interoperability between medical imaging equipment and software, allowing images to be shared across scanners, servers, workstations, and network systems. DCM files are most commonly used in hospitals, clinics, and private medical practices that rely on medical imaging equipment such as CT, MRI, and ultrasound devices.

Can reaConverter convert TN1 to DCM?

Yes! reaConverter instantly converts .tn1 to .dcm 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.

Can I convert TN1 to DCM online?

If you only need to convert a few TN1 files to DCM format, feel free to try our free online free online TN1 to DCM converter — perfect for small batches with no installation needed!

How can I turn TN1 files into DCM on my computer?

The best way to change TN1s to DCMs 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 TN1 to DCM.

How can I automate TN1 to DCM 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 TN1 files to DCM using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line tn1 to dcm converter for batch processing.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesChange file creation dateConvert CAD formatsChange bit depth

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