OsiriX requires MacOS 10.8 to 10.10
and a minimum of 4GB of RAM - 8GB recommended

What's new in version 6.5.2?

  • 34 improvements including:
    • 3D ROI
    • Alpha Angle ROI
    • Unify Patient Identity: Generate new SeriesUID, new InstanceUID
    • Better support of Ultrasound regions for Cardiology
    • Add colors in database
    • Edit Status items, with actions
    • More options in PACS-On-Demand filters preferences
    • Scheduled routing option
    • Populate all Comments field
    • DICOM Standard Supp 172: 32-bit float or 64-bit double PixelData
    • Histogram on 3D objects
    • Database auto-cleaning : delete more studies during night
    • Unify Patient Identity: choose new identity from dropdown list
    • Limit Growing Region to selected ROI
    • DICOM MPEG-4 support
    • Support for DICOM LUT Palettes on 16-bit images
    • Automatically try multiple syntax during C-FIND
    • Checkbox in sources to select multiple sources
    • L-R / S-I angles
  • 22 bugs corrected
  • 11 crashes corrected

OsiriX Software

OsiriX MD 64-bit, FDA-Cleared / CE for medical imaging, including primary diagnosis:
OsiriX MD

OsiriX 64-bit version, get rid of the 'not enough memory' messages:

Download the OsiriX Lite (free 32-bit version): OsiriX Lite.dmg


Download the OsiriX application for the iPhone, iPod Touch and iPad: OsiriX Mobile
(Online Manual)

Download the OsiriX QuickLook plugin:

This QuickLook plugin allows to display DICOM files directly in the Finder.


Extra-Files and Examples

For Developers

Learn & Download the complete source code of OsiriX: OsiriX Developers Site

Did you encounter a bug? Want to report this bug?
Read this document for a crash on MacOS.

Read this document for a crash on iPhone/iPad.

And send it to:

System requirements
- MacOS X 10.8 or higher.
- Intel processor
For best performance:
- 6 GB of RAM if you plan to open more than 800 images (CT & MRI, PET-CT).
- 8 GB of RAM for more than 1500 images (multi-slice CT & PET-CT) with OsiriX-64 bit.
- 12 GB of RAM for more than 3000 images (cardiac or functional imaging) with OsiriX-64 bit.


- OsiriX is a MacOS X only application.
- OsiriX is distributed under the GNU Lesser General Public License (LGPL).
- OsiriX source code is available for anyone.