webtech360-medical-demo.dcm
This browser cannot render the format yet; the page lists compatible software and libraries.
Open DCM files online
DICOM is the medical-imaging standard for CT, MRI and X-ray scans, with image data plus patient metadata.
Guide only — This browser cannot render the format yet; the page lists compatible software and libraries.
Guide only
This browser cannot render the format yet; the page lists compatible software and libraries.
Besides this free online viewer, you can open DICOM (medical) files in desktop apps such as OsiriX, RadiAnt, Horos — but here all you need is a web browser.
Sample files for DICOM (medical)
This browser cannot render the format yet; the page lists compatible software and libraries.
webtech360-dicom-sample.dicom
This browser cannot render the format yet; the page lists compatible software and libraries.
What is a DCM file?
DICOM is the medical-imaging standard for CT, MRI and X-ray scans, with image data plus patient metadata. The .DCM extension identifies a Digital Imaging and Communications in Medicine file, which is served with the application/dicom media type.
Besides this free online viewer, you can open DICOM (medical) files in desktop apps such as OsiriX, RadiAnt, Horos — but here all you need is a web browser.
Quick facts
| Format | DICOM (medical) — Digital Imaging and Communications in Medicine |
|---|---|
| File extensions | .dcm .dicom |
| MIME type | application/dicom |
| Developer | NEMA |
| Category | Specialised |
| Also opens in | OsiriX, RadiAnt, Horos |
100% private — files never leave your browser.
Software and libraries that can open a DCM file
This browser cannot render the format yet; the page lists compatible software and libraries.
Frequently asked questions
What is a .DCM file?
This browser cannot render the format yet; the page lists compatible software and libraries.
What programs open DCM files?
On the desktop, DCM files typically open in OsiriX, RadiAnt, Horos. Online, this page opens them in any modern browser — nothing to download.