Radix DICOM Viewer: CT & MRI

Your clinic handed you a CD or USB stick with your scan on it — and nothing on your phone will open it. Radix DICOM opens it in seconds.

Radix DICOM is a fast, native DICOM viewer. Open .dcm files or entire patient-CD folders, scroll through CT and MRI series, play angiography cine loops, and adjust window/level like the pros do — all on your phone.

OPEN ANYTHING DICOM
• Single .dcm files or whole folders — the patient-CD layout your clinic burns just works, including nested subfolders
• Open .dcm files directly from your file manager, email, or drive with "Open with"
• Multi-frame series: cine playback with play/pause, frame stepping, and a scrubber
• CT, MRI, X-ray, angiography (XA), and more

PROFESSIONAL VIEWING TOOLS
• Window/level presets: Soft Tissue, Lung, Bone, Brain, Abdomen
• Drag directly on the image to adjust window/level, or use fine center/width sliders
• Automatic windowing when the file has no preset
• Swipe to scroll through frames, pinch or double-tap to zoom
• Full DICOM metadata panel: patient, study, series, and image tags

BUILT FOR SPEED
Decoding runs in native Rust code with frame-by-frame loading — series open fast, scrubbing stays smooth even on 100+ frame cine runs, and memory stays bounded on large studies.

PRIVATE BY DESIGN
• No account. No sign-up. No cloud.
• Your medical images never leave your device — the app has no server to send them to
• No ads, no trackers. The only thing the app sends is anonymous usage stats (which features get used) — never your images, file names, or any personal or patient data.

FREE
Every feature in this version is free. No trial, no watermark, no locked buttons.

WHO IT'S FOR
• Patients who want to see their own scans from a CD, USB, or downloaded study
• Medical, radiography, and veterinary students studying imaging
• Anyone who needs a quick, clean look at a .dcm file

IMPORTANT — NOT FOR DIAGNOSTIC USE
Radix DICOM is not a medical device and is not FDA-cleared. It is intended for personal, educational, and reference viewing only. It must not be used for diagnosis, treatment planning, or any clinical decision-making. Always consult a healthcare professional and use cleared diagnostic systems for medical decisions.

DICOM is a registered trademark of NEMA. This app is not affiliated with or endorsed by NEMA.