OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

Welcome to OpenStreetMap, the project that creates and distributes free geographic data for the world. We started it because most maps you think of as free actually have legal or technical restrictions on …

OpenStreetMap is a free, editable map of the whole world made by people like you

OpenStreetMap is built by a community of mappers that contribute and maintain data about roads, trails, cafés, railway stations, and much more, all over the world.

There are many ways to use OpenStreetMap data. It is possible to download raw data for a certain area, entire countries or regions, or certain features such as roads or buildings.

OpenStreetMap has created a unique curriculum that is focused on introducing the topics that OSM addresses: mapping, open source technologies, crowdsourcing and community efforts.

OpenStreetMap is a free, editable map of the whole world that is being built by volunteers largely from scratch and released with an open-content license. The OpenStreetMap License allows free (or …

This Beginners' Guide will show you how to add data to OpenStreetMap. Translations are available in many languages which you can select from the table at the top of this page.

It is possible to download map data from the OpenStreetMap dataset in a number of ways. The full dataset is available from the OpenStreetMap website download area.

The Portable OpenStreetMap (POSM) project, with its POSM Replay Tool, aims to address this issue by implementing a version control system for offline edits and proper merging afterwards.