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About QGIS

QGIS is a user friendly Open Source Geographic Information System (GIS) licensed under the GNU General Public License. QGIS is an official project of the Open Source Geospatial Foundation (OSGeo). It runs on Linux, Unix, Mac OSX, Windows and Android and supports numerous vector, raster, and database formats and functionalities.

Our latest release is QGIS 2.6

Download it here.


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Features

QGIS provides a continously growing number of capabilities provided by core functions and plugins. You can visualize, manage, edit, analyse data, and compose printable maps. Get a first impression with a more detailed feature list.

Take the QGIS feature tour


Screenshots

Community-contributed screenshots of QGIS to help provide a quick overview:

Check out QGIS screenshots

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Case Studies

The QGIS community has collected a number of case studies of how users around the world are using QGIS for their GIS work.

Review QGIS case studies


Supporting Organizations

QGIS is a volunteer driven project. We welcome contributions in the form of code contributions, bug fixes, bug reports, contributed documentation, advocacy and supporting other users on our mailing lists and gis.stackexchange.com. If you are interested in actively supporting the project, you can find more information under the development menu and on the QGIS Wiki. We also welcome financial contributions in the form of sponsoring and funding.

Organizations that support QGIS

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Commercial Support

Do you plan to use QGIS in your company or organization, but worry about whether there is commercial support available? Here is an alphabetical list, divided in categories, of support contractors.

Learn about Commercial Support for QGIS