Orthanc is free and open-source software. Its source code is freely available to the benefit of hospitals and researchers.
The Orthanc binaries for Windows can be downloaded free of charge from this page. After filling up the form below, you will receive an email containing the link to download the software together with quick-start instructions.
Remark 1: The 32 bits Windows binaries will run fine on 64 bits systems, but Orthanc will only have access to less than 4GB of RAM, which might be a limitation for intensive use cases.
Remark 2: Since Orthanc 1.2.0, the installers are provided courtesy of Osimis, the commercial partner of our free and open-source project. After downloading the binaries below, you might be contacted by the Osimis team to assist you in the setup of Orthanc.