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.
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.
Want your scan explained in plain language?
The viewer is free. Create an account to upload a scan (de-identified in your browser) and get an AI-generated, plain-language report and grounded Q&A. Informational only — not a medical diagnosis.