.OSM File Extension

OpenStreetMap Data File

If you have an OSM file and want to take a quick look at its content, use the osmium command line tool fileinfo command to get a quick overview. This will only read the metadata and header, so it is v...

General Information

Title OSM File Extension
Extension .osm
Full Form OpenStreetMap Data File
File Type Geospatial Data File
Developer OpenStreetMap Contributors
MIME Type application/x-osm+xml

File Function

Primary Function Store map data
Additional Functions Web mapping, Spatial analysis
Features XML-based, Geospatial information

File Characteristics

Quality Highly detailed
Supports Layers Yes
Supports Transparency N/A
Editable Yes

Use Cases

Geographic Analysis Yes
Routing Services Yes
Urban Planning Yes

Security and Practices

Security Risks Inaccurate data
Best Practices Validation, Verification

Historical/Version Information

Initial Release 2004
Latest Version Continuously updated

Associated Types

Similar Extensions .gpkg, .shp, .kml, .geojson

Software Compatibility

Software Usage Policy OS Compatibility
JOSM Free Windows, Mac, Linux
Merkaartor Free Windows, Mac, Linux
QGIS Free Windows, Mac, Linux