Download 3D Slicer

You are one click away from downloading 3D Slicer, a free and open-source platform for analyzing and understanding medical image data. Created through multiple grants from the US National Institutes of Health (NIH) over almost two decades, Slicer brings powerful medical image processing, visualization, and data analysis tools within reach of everyone.

Slicer is built and tested on many hardware and software platforms. 3D Slicer runs on modern Windows, macOS, and a variety of Linux distributions.
Read about system requirements.

Slicer packages are named based on the following naming convention:

For Stable Builds:


For Preview Builds:



X.Y.Z The version number of the application
YYYY-MM-DD (only for Preview Builds) The date of the commit from which the package was built
<os> The operating system for which the package was built (e.g. "win" for Windows, "macosx" for macOS, and "linux" for Linux)
<arch> The architecture for which the package was built (e.g. "amd64" for 64-bit x86 architecture, and "arm64" for 64-bit ARM architecture)
<extension> The extension indicating the file format of the package (e.g. ".tar.gz" for a compressed archive, or ".exe" for a Windows executable)