DICOM STL
File conversion

Convert DICOM to STL

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Is it possible to convert DICOM to STL?
Yes - DICOM converts to STL.

Real and increasingly popular: segment a CT/MRI volume (bone, organ) and export a 3D mesh for 3D printing or surgical planning. 3D Slicer does this via its Segment Editor. Requires the full series, not a single file.

Also to STL: P21 · MEB · STEP

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert DICOM to STL

Converting a .DICOM file to .STL lets you open the content in software that prefers the .STL format, though some details may change compared with the original. We are still putting together the list of programs that handle .DICOM files.

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

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