Convert DICOM to FLIF

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

DICOM to FLIF conversion is faster with the right tool. reaConverter handles everything from a few files to thousands in one batch. Processes files consistently every time, with full control over quality and output settings. Radiology departments rely on it for batch DICOM conversion.

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DICOM to FLIF
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DICOMFLIF

How to Convert Multiple DICOM Images to FLIF?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately. Built-in editing tools let you resize, crop, or watermark as you convert.

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Install reaConverter

2. Load your DICOM files

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

Drag files into the window, use the Add Files button, or select entire folders.

Load your DICOM files into reaConverter

3. Select FLIF as output format

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

Select FLIF as output format

4. Start DICOM to FLIF conversion

Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Start Conversion

Conversion complete? Your FLIF files are saved to the destination folder, ready to use.

DICOM to FLIF Converter

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

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Do more with your DICOM files

Converting DICOM 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
"As someone working with medical imaging on a daily basis, I needed a reliable solution to convert DICOM files into accessible formats for reports, presentations, and interdisciplinary sharing. reaConverter exceeded expectations. It preserves the integrity of the original image data while offering customizable output settings — crucial for maintaining diagnostic quality when converting to JPEG, PNG, or TIFF. What sets it apart is the automation: I’ve configured the Watch Folder to monitor our PACS export directory, so new scans are automatically processed and stored in patient-specific folders. It’s fast, accurate, and has significantly improved our post-processing efficiency."
Dr. Natalie F.
Dr. Natalie F.
Satisfied Customer
"PACS to PDF perfection! As a hospital IT admin, I batch-convert thousands of DCM studies to encrypted PDFs for referrals – reaConverter handles nested DICOMDIR structures flawlessly. Finally, HIPAA-compliant conversions without risky online tools!"
Harold Bennett
Harold Bennett
Healthcare IT
"reaConverter handles our hospital's DICOM files flawlessly converting batches of MRI/CT scans to JPEG or TIFF without losing critical metadata. The customizable output settings ensure diagnostic quality is preserved. A lifesaver for creating patient reports."
Emily Carter
Emily Carter
Radiologist
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT

DICOM to FLIF Conversion: FAQ

What are DICOM files?

DICOM (Digital Imaging and Communications in Medicine) is a standard format used in the medical field for storing and transmitting medical images and related data. DICOM images can be in various formats, including CT scans, MRI scans, X-rays, and ultrasound images. DICOM images are designed to be compatible with medical equipment and software, and they contain metadata that describes the patient, imaging equipment, and other relevant information. This metadata allows medical professionals to access and analyze the images accurately and efficiently.

What are FLIF files?

FLIF (Free Lossless Image Format) is a royalty-free format launched at the end of 2015 as "work in progress" with the aim of offering a better alternative for storing lossless images than the existing PNG, WebP, BPG, JPEG2000 and JPEG XR. FLIF provides similar image quality as the other extensions, but in a file size than can be up to 74% smaller. The new format uses a form of the Adam7 algorithm for compressing images, offering progressive interlacing that allows users to obtain a reasonable encoding of an image even from a partial download.

Can reaConverter convert DICOM to FLIF?

Yes! reaConverter instantly converts .dicom to .flif 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 DICOM to FLIF 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 DICOM to FLIF online?

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

The best way to change DICOMs to FLIFs 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 DICOM to FLIF.

How can I automate DICOM to FLIF 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 DICOM files to FLIF using the command prompt?

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

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert Gerber filesCrop pictureConvert RAW photo formats

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