Home : File Types : OSM File

.OSM File Extension

File TypeOpenStreetMap Map File

DeveloperOpenStreetMap
Popularity
3.9 (23 Votes)
CategoryGIS Files
FormatXML

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 OSM files
Updated 10/17/2019

About OSM Files

Our goal is to help you understand what a file with a *.osm suffix is and how to open it.

The OpenStreetMap Map file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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