CT scan viewer online
Open a CT scan in your browser and inspect it with standard Hounsfield windows — bone, lung, soft tissue and brain. Everything runs locally, so your CT images stay private. Axial, coronal and sagittal views are MPR reformats rebuilt from the volume, and a slab MIP or MinIP is one click away.
Drop your scan or report here
DICOM, images (JPG/PNG) or a report PDF — add it all together
- Encrypted in transit & at rest
- You control deletion
- We never sell your data
- Results in minutes, not days
Opens: CT as a DICOM folder (.dcm) or a NIfTI file (.nii / .nii.gz). · Files are processed in your browser — nothing is uploaded.
How to use it
- 1.Upload your CT DICOM folder or NIfTI volume.
- 2.Pick a CT window preset (soft tissue, lung, bone, brain) for the right contrast.
- 3.Scroll slices, switch planes and use the 3D render.
FAQ
- Does it have CT windowing (bone/lung/soft tissue)?
- Yes. Load the study as CT and use the one-click Hounsfield window presets in the viewer.
- Are my CT images uploaded?
- No — the free viewer decodes and renders CT locally in your browser.
- Can it explain my CT report?
- You can upload your radiologist report and get a plain-language explanation, and run an AI report on the images — both optional and informational, not a diagnosis.
- Can I open my CT scan CD or DVD?
- Yes. Insert the disc, click “DICOM folder / CD” and choose the CD/DVD drive — your CT scan opens right here in your browser, on Windows or Mac, with nothing to install. Your files are never uploaded. If the disc stores its images in a compressed format we can’t read yet (for example JPEG 2000), you’ll get a clear message telling you the next step.
- Does it support MPR and MIP?
- Yes. The viewer reads the whole volume rather than a stack of pictures, so the axial, coronal and sagittal views are genuine MPR reformats. Under Advanced options you can switch on a slab projection and set its thickness in millimetres: MIP keeps the brightest voxel through the slab (vessels, bone, contrast), MinIP the darkest (air, airways). Projections work on one plane at a time; oblique and curved (CPR) reformats are not supported yet.
Want your scan explained in plain language?
The viewer is free — and so is understanding your radiologist’s report. Create an account, upload your scan (de-identified in your browser) and your report, and every finding is mapped onto the images, explained in plain language and scored — no card needed. An independent AI reading of the images is a paid extra. Informational only — not a medical diagnosis.