Grabware

Windows · Developer Tools

RadiAnt DICOM Viewer

RadiAnt is a PACS-DICOM viewer for medical images.

Version 2026.1.0 · by Medixant

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Official site: radiantviewer.com

About RadiAnt DICOM Viewer

**Smart. Easy. Fast.**

RadiAnt is a PACS-DICOM viewer for medical images designed to provide you with a unique experience.

With its intuitive interface and unrivaled performance, you'll never look back.

## Features

Opening DICOM studies from CD/DVD/BluRay disks and local or network folders.

- Searching and downloading DICOM studies from PACS locations (servers, workstations, modalities).

- A simple and intuitive interface with full-screen mode.

- Multi-touch support for Windows 8/8.1/10 enabled devices.

- Excellent performance – 64-bit version available, multi-core and multi-processor support, asynchronous reading (you can browse images while they are being opened), advanced memory management system which facilitates concurrent opening of studies with thousands of images. All provided within a compact application (installer size is just around 3MB).

- Image operations:

- Fluid zooming and panning.

- Brightness and contrast adjustment, and negative mode.

- Preset window settings for Computed Tomography (lung, bone, etc.).

- Rotations (90 and 180 degrees), and flips (horizontal and vertical).

- Regions of Interest (ROIs):

- Measurement of segment length.

- Measurement of mean, minimum and maximum parameter value (e.g. density in Hounsfield Units in Computed Tomography) within circle/ellipse and its area.

- Measurement of angle value (normal and Cobb angle).

- Measurement of deviation.

- Pen tool for freehand drawing.

How to install RadiAnt DICOM Viewer

  1. Click Download — the developer's official website opens in a new tab.
  2. Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
  3. Prefer the command line? With Chocolatey you can install and update it with: choco install radiant-dicom-viewer
  4. Open RadiAnt DICOM Viewer once it finishes installing.
How to install Windows software with Chocolatey

Frequently asked questions

Is RadiAnt DICOM Viewer free to download?

Yes. The Download button sends you to radiantviewer.com, the developer's official site, where RadiAnt DICOM Viewer is available to download. Grabware doesn't host or modify any files.

What is the latest version of RadiAnt DICOM Viewer?

The version listed here is 2026.1.0, published /Date(1785. The developer's site always has the newest release.

How do I install RadiAnt DICOM Viewer from the command line?

With Chocolatey, run: choco install radiant-dicom-viewer. This installs it from the official source and keeps it updated.

Is RadiAnt DICOM Viewer safe?

RadiAnt DICOM Viewer downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.

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