QGIS is a public project hosted on QGIS.org, licensed under GNU GPLv2+, owned by its contributors. Because of our license, QGIS is Free and Open Source software, forever.

Publish your QGIS projects and layers as OGC compatible WMS, WMTS, WFS and WCS services. Control which layers, attributes, layouts and coordinate systems are exported.

Oct 23, 2025 · QGIS 3.40 documentation: A Gentle Introduction to GIS1. Preamble 1.1. A word from the editor 2. Introducing GIS 2.1. Overview 2.2. More about GIS 2.3. What is GIS Software / a GIS …

Oct 25, 2024 · QGIS A Free and Open Source Geographic Information System New release: 3.38! Get the installer or packages for your Operating System and read the changelog.

Oct 23, 2025 · QGIS User Guide 1. Getting Started 1.1. Installing QGIS 1.2. Starting and stopping QGIS 1.3. Sample Session: Loading raster and vector layers 2. Working with Project Files 2.1. Introducing …

4 days ago · Welcome to the official documentation of QGIS, the free and open source community-driven GIS software! If you are new to this documentation, the table of contents below and in the …

Oct 23, 2025 · QGIS currently offers vector analysis, raster analysis, sampling, geoprocessing, geometry and database management tools. You can also use the integrated GRASS tools, which include the …

For these tutorials, we will be using the QGIS Application. QGIS is completely free and you can copy it and share it with your friends as much as you like. If you received this tutorial in printed form, you …

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 …

Oct 23, 2025 · You can see how easy it is to visualize raster and vector layers in QGIS, configure them and generate your map in an image format you can use in other softwares.