Specialized converter · runs 100% in your browser
DICOM to PNG Converter
Convert DICOM medical imaging files (X-rays, MRI slices, CT scans) to PNG for sharing or quick review. Window/level transforms are applied from the DICOM tags so the output looks like what a radiologist would see in a viewer. The entire conversion runs in your browser — patient images never leave your device, which is the whole point with PHI.
How to use
- Drop your .dcm / .dicom file.
- dicom-parser reads the dataset in your browser.
- Pixel data is windowed using the DICOM tags (or auto-windowed if missing).
- PNG output is rendered to a canvas and downloaded.
FAQ
Is patient data redacted?
No — this converter only transforms pixel data. DICOM metadata (tags) is read but the output is just the image. To strip identifying tags, use a separate anonymizer tool. Your data still doesn't leave your device.
Why is the privacy claim so important here?
Medical images frequently contain PHI (protected health information). Uploading them to a random web converter is a HIPAA / GDPR risk. Browser-only conversion eliminates that risk: there's no server in the loop, period.
Does it support multi-frame DICOM?
Currently only the first frame is rendered. Multi-frame (cine loops, 3D volumes) is on the roadmap.
Is this really free?
Yes. No signup, no quota, no upgrade tier. The conversion runs on your machine, so it costs us nothing to host.