RadiAnt DICOM Viewer
RadiAnt DICOM Viewer is available as a free trial. This version is fully functional.

The trial version expires after a predetermined period of time (displayed after activation).

After expiration, the installation needs to be reactivated for further evaluation.

Please visit our Online Store to buy a permanent license with no expiration.
RadiAnt DICOM Viewer 5.5.0
built on October 21, 2019
New features:
  • 3D snapshots for 3D VR views.
  • 3D VR movie creator (quick movies and 3D snapshot based videos).
  • Unlimited scalpel undo/redo in the 3D VR window.
  • Image filters (sharpen, smooth, edge...).

Improvements and bug fixes:
  • Improved fluidity in the 3D VR and MPR windows on NVIDIA GPUs (progressive rendering).
  • Added option to hide annotations and the orientation cube in the 3D VR window.
  • Added option to set the quality of rendering during interactions in the 3D VR and MPR windows (the Settings button).
  • Added support for extended mouse buttons (the forward button for ROIs / the back button for panning).
  • Added option to select multiple folders when opening/importing DICOM files.
  • Added option to disable horizontal mouse wheel (via options.xml).
  • Added option to configure viewer window position in options.xml.
  • Added option to export movies in MP4 format from 2D viewer.
  • Added support for certain not fully conformant JPEG compressed DICOM files.
  • Added Ctrl+Alt mouse modifier for 2D roll in VR window.
  • Added option set resolution during STL export.
  • Fixed STL export for large volumes.
  • Fixed several bugs causing crashes and hangs.

RadiAnt DICOM Viewer - Universal Installer (32 and 64-bit)


Most users will likely want to download this version. It is suitable for installation on a PC computer with a Windows system. 32-bit or 64-bit viewer is installed depending on operating system version.
Windows XP SP3, Vista, Windows 7, Windows 8, Windows 8.1 and Windows 10 are supported.
Version history
Feature matrix
macOS info
Linux info