How to Use
- In the viewer below, open a DICOM folder, a ZIP archive, or a NIfTI (.nii/.nii.gz) file.
- Your images load and decode directly in the browser — nothing leaves your device.
- Use the on-screen tools to scroll, zoom, and adjust window/level.
- Share with a colleague using the built-in peer-to-peer share link, no cloud storage involved.
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Why Use Our Free DICOM Viewer?
- cloud_uploadNo registration or login required
- lockNothing is uploaded — your study is decoded locally in the browser
- shareShare studies securely with colleagues via a direct peer-to-peer link
- speedFast processing and instant viewing
- devicesWorks on any device and browser
- medical_servicesOptimized for radiologists and clinicians
Frequently Asked Questions
- Is it really free?
- Yes! You can open and view DICOM studies at no cost.
- Can I share my case?
- Yes! Use the built-in peer-to-peer share link to send a study directly to a colleague's browser for collaboration — no cloud storage involved.
- Is my data secure?
- Your images are decoded entirely on your device and are never uploaded to a server. P2P shares go directly between browsers.
- What file types are supported?
- DICOM folders, ZIP archives of DICOM files, and NIfTI (.nii/.nii.gz) volumes.
- Do I need to install anything?
- No installation or plugins required. Everything works in your browser.