Convert DIC to CG4

DIC to CG4 with privacy in mind. reaConverter processes medical images locally with options for metadata and quality settings.

Tired of converting DIC files one at a time? reaConverter processes entire folders to CG4 automatically. Handles large batches reliably without crashes or timeouts. Medical imaging files stay secure with offline processing and metadata options.

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DIC to CG4
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DICCG4

How to Convert Multiple DIC Images to CG4?

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed. reaConverter also includes editing tools: resize, crop, rotate, and more.

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Install reaConverter

2. Load your DIC files

Add your DIC files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

Load your DIC files into reaConverter

3. Select CG4 as output format

Set CG4 as output format and select where to save your converted files. Customize quality settings if needed.

Select CG4 as output format

4. Start DIC to CG4 conversion

Click the Convert button to start. reaConverter will process all your files with the settings you selected.

Start Conversion

When finished, your new .cg4 files will be waiting in the destination folder.

DIC to CG4 Converter

reaConverter offers the fastest, simplest solution for converting your DIC files into CG4 in seconds - all images processed on your PC for maximum privacy and speed.

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Do more with your DICOM files

Converting DIC 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 24, 2026
"reaConverter gets the job done for converting .dic files. The Watch Folder feature works as expected — I drop in DICOM images, and it automatically converts them to JPEG without much hassle. Batch processing is efficient, and the output quality is decent. It’s a practical solution if you need to automate conversions regularly."
Dr. A. Weiss
Dr. A. Weiss
Radiology Technician
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
Satisfied Customer
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
Satisfied Customer
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
David R.
David R.
IT Solutions Architect
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer

DIC to CG4 Conversion: FAQ

What are DIC files?

DIC file is a DICOM image. DICOM (Digital Imaging and Communications in Medicine) is a standard format for medical images that allows for accurate and efficient transmission and analysis of medical data.

What are CG4 files?

CG4 is a raster format associated with CALS (Continuous Acquisition and Life-Cycle Support) — a program initiated by the US Department of Defense to capture and link military data. CG4 is compatible with a very limited number of digital graphics programs. Files with this extension contain a bitmap that often uses the CCITT4 compression, which is an old fax machine standard used for black-and-white images.

Can reaConverter convert DIC to CG4?

Yes! reaConverter instantly converts .dic to .cg4 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 DIC to CG4 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 DIC to CG4 online?

If you only need to convert a few DIC files to CG4 format, feel free to try our free online free online DIC to CG4 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 DIC files into CG4 on my computer?

The best way to change DICs to CG4s 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 DIC to CG4.

How can I automate DIC to CG4 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 DIC files to CG4 using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line dic to cg4 converter for batch processing.

What else can I do with reaConverter?

Copy EXIF dataConvert RAW formatsConvert CAD formatsSet picture bit depthConvert Gerber images

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