License & Acknowledgements

QuPath is open-source software, available under the GNU General Public License v3.0. For more info, check out QuPath’s GitHub repo.

Note that QuPath is not intended for clinical, diagnostic or therapeutic purposes.

All original content in the QuPath documentation you’re reading now is shared under a Creative Commons attribution license. You’re free to reuse it, but we’d ask that you attribute the source – and preferably include a link to this website, so that people know where to find the latest version.

Here’s the formal bit:

Except where otherwise noted, this website is licensed under a Creative Commons Attribution 4.0 International License.

Please note that there is some derived content where other licenses could apply. Specifically, many of the screenshots were created using public images from other sources.

The sources and terms of reuse for these images are summarized in the table below:

Image	Source	Reuse
CMU-1.svs	OpenSlide (Aperio)	CC0 1.0
CMU-2.svs	OpenSlide (Aperio)	CC0 1.0
CMU-3.svs	OpenSlide (Aperio)	CC0 1.0
OS-1.ndpi	OpenSlide (Hamamatsu)	Freely-distributable
OS-2.ndpi	OpenSlide (Hamamatsu)	Freely-distributable
OS-3.ndpi	OpenSlide (Hamamatsu)	Freely-distributable
LuCa-7color_[13860,52919]_1x1	Perkin Elmer	CC-BY 4.0
LuCa-7color_[17572,60173]_3x3	Perkin Elmer	CC-BY 4.0
LuCa-7color_Scan1.qptiff	Perkin Elmer	CC-BY 4.0
Patient_1.ome.tiff	EBI BioImage Archive	CC0