.OSM File Extension

.OSM File Extension

File Type

OpenStreetMap Map File

Developer OpenStreetMap
Popularity
3.7  |  32 Votes
Category GIS Files
Format XML

What is an OSM file?

An OSM file contains street map information in the OpenStreetMap (OSM) format. It saves XML-formatted data in the form of "nodes" (points), "ways" (connections), and "relations" (street and object properties, such as tags).

More Information

OSM files can be used for creating small street maps, or they can scale to store streets worldwide. The OpenStreetMap project maintains a freely available file named Planet.osm that is an ever-growing database of the world's streets.

The OpenStreetMap project uses a Web interface for displaying and exporting OSM data. There are also many FTP sites that host the data for download.

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Programs that open or reference OSM files

Windows
Mac
Free
Linux
Free
Updated October 17, 2019

Verified by FileInfo.com

The FileInfo.com team has independently researched the OpenStreetMap Map file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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