Windows Download

DICOM Viewer

Medical Image Viewer

A Windows desktop viewer for DICOM files, folders, and network paths. It supports multi-series comparison, window/level adjustment, measurements, ROI, DICOM tag browsing, image export, and optional X-ray AI assistance.

DICOM Viewer medical image viewer

Complete DICOM Viewing Features

Open single images, full study folders, HIS/PACS-exported paths, and multi-series studies directly from a Windows desktop app.

Files, Folders, and Network Paths

Open a single DICOM file, an entire folder, multiple files, or UNC network paths from NAS, PACS exports, or HIS temporary folders.

Multi-Series Comparison

Automatically groups series and supports 1x1, 1x2, 2x2, and other pane layouts with drag-and-drop comparison.

Window/Level and Image Controls

Pan, zoom, adjust window/level, invert, rotate, flip, and reset the display for faster interpretation.

Measurements and ROI

Measure distance, angle, and ROI boxes with mean, min, max, and pixel counts.

DICOM Tag Browser

Review and filter patient, study, series, and image tags.

Image Export

Export the current image or series as PNG/JPEG for teaching, consultation, or report attachments.

X-ray AI Assistance

When licensed and configured, chest X-ray pathology detection can provide auxiliary prompts without replacing physician interpretation.

Smooth CT/MRI Review

v1.2.3 improves large CT/MRI loading, cache-miss handling, background preloading, and thumbnail generation for smoother scrolling.

Screenshots

De-identified examples showing CT multi-pane viewing, localizer-line synchronization, and chest X-ray comparison.

DICOM Viewer CT multi-pane and localizer-line synchronization

CT Multi-Pane Review

Compare axial and coronal views with synchronized scrolling and localizer lines.

DICOM Viewer chest X-ray comparison view

Chest X-ray Comparison

Compare multiple images side by side with window/level adjustment and synchronized viewing.

Command Line Usage

Useful for PowerShell, batch files, HIS buttons, PACS export workflows, or Windows shortcuts.

# Help and version
.\DicomViewer.exe --help
.\DicomViewer.exe --version

# Open one DICOM file
.\DicomViewer.exe --file "C:\DICOM\study1\image001.dcm"

# Open a DICOM folder
.\DicomViewer.exe --folder "C:\DICOM\study1"

# Open by positional path
.\DicomViewer.exe "C:\DICOM\study1"

# Open UNC network paths
.\DicomViewer.exe "\\NAS\PACS\study1"

# Specify UI language
.\DicomViewer.exe --lang en

Download DICOM Viewer

Windows desktop installer with the complete DICOM Viewer application and required runtime files.

Download Windows Installer v1.2.3