| Extension Abbreviation | Extension Full name | How to open the File Extension |
|---|---|---|
| .477 | MNS Shape Definition Companion File | How to open .477 file |
| .3d | Survex 3D Cavern File | How to open .3d file |
| .3dc | iGO 3D Building File | How to open .3dc file |
| .3dd | ArcGlobe Document | How to open .3dd file |
| .3dl | iGO Landmark File | How to open .3dl file |
| .adf | ESRI ArcInfo Binary Grid Format | How to open .adf file |
| .apl | ArcPad Layer File | How to open .apl file |
| .apr | ArcView Project File | How to open .apr file |
| .aqm | AlpineQuest Map File | How to open .aqm file |
| .at5 | Lowrance Map File | How to open .at5 file |
| .atx | ArcGIS Attribute Index File | How to open .atx file |
| .avl | ArcView Legend File | How to open .avl file |
| .axe | AutoRoute Map File | How to open .axe file |
| .axt | Microsoft AutoRoute Template | How to open .axt file |
| .bil | ESRI BIL File | How to open .bil file |
| .bt | Binary Terrain File | How to open .bt file |
| .cml | OGC Web Map Context Document | How to open .cml file |
| .cor | Trimble Corrected SSF File | How to open .cor file |
| .csf | GeoMedia Coordinate System File | How to open .csf file |
| .cub | ISIS Cube File | How to open .cub file |
| .cvi | CassiniVision Map Image File | How to open .cvi file |
| .cxf | Coordinates Export Format | How to open .cxf file |
| .dem | Digital Elevation Model | How to open .dem file |
| .div | DIVA-GIS Project File | How to open .div file |
| .dix | DIVA-GIS Export File | How to open .dix file |
| .dlg | Digital Line Graph | How to open .dlg file |
| .dmf | Geosystem Digitals Map File | How to open .dmf file |
| .dmt | DeLorme Transfer File | How to open .dmt file |
| .dt0 | DTED Level 0 File | How to open .dt0 file |
| .dt1 | DTED Level 1 File | How to open .dt1 file |
| .dt2 | DTED Level 2 File | How to open .dt2 file |
| .dvc | IDRISI Vector Definition File | How to open .dvc file |
| .e00 | ArcInfo Coverage Export File | How to open .e00 file |
| .embr | Spatial Geodatabase File | How to open .embr file |
| .ers | ER Mapper Data File | How to open .ers file |
| .est | Streets & Trips Map File | How to open .est file |
| .eta | Google Earth Placemark File | How to open .eta file |
| .fbl | iGO Map File | How to open .fbl file |
| .fds | FME Custom Format File | How to open .fds file |
| .ffs | FME Desktop Feature Store File | How to open .ffs file |
| .fit | Garmin Activity File | How to open .fit file |
| .fls | ArcView GIS Windows Help Supporting File | How to open .fls file |
| .fme | FME Mapping File | How to open .fme file |
| .fmi | FME Include File | How to open .fmi file |
| .fmv | FME Desktop Viewspace File | How to open .fmv file |
| .fmw | FME Workbench File | How to open .fmw file |
| .geojson | GeoJSON File | How to open .geojson file |
| .gfw | GIF World File | How to open .gfw file |
| .glb | STK Globe File | How to open .glb file |
| .gmap | Garmin Map File | How to open .gmap file |
| .gml | Geography Markup Language File | How to open .gml file |
| .gpf | Geosoft Project File | How to open .gpf file |
| .gprx | Geoxa Project File | How to open .gprx file |
| .gps | Survey Pro Coordinate File | How to open .gps file |
| .gpx | GPS Exchange File | How to open .gpx file |
| .grb | GRIB Meteorological Data File | How to open .grb file |
| .gsb | Golden Software Boundary File | How to open .gsb file |
| .gsi | Golden Software Interchange File | How to open .gsi file |
| .gsm | MapViewer Project File | How to open .gsm file |
| .gsr | Golden Software Reference File | How to open .gsr file |
| .gsr2 | Golden Software Reference File | How to open .gsr2 file |
| .gst | MapInfo Geoset File | How to open .gst file |
| .gtm | GPS TrackMaker Data File | How to open .gtm file |
| .gvsp | Geocortex Viewer for Silverlight Project | How to open .gvsp file |
| .gws | Geosoft Workspace File | How to open .gws file |
| .hdr | ESRI BIL Header File | How to open .hdr file |
| .hgt | SRTM Elevation Data File | How to open .hgt file |
| .imd | GIS Image Metadata File | How to open .imd file |
| .img | ERDAS IMAGINE Image File | How to open .img file |
| .img | Garmin Map File | How to open .img file |
| .imi | Magellan Map File | How to open .imi file |
| .jgw | JPEG World File | How to open .jgw file |
| .jnx | BirdsEye JNX Raster Map | How to open .jnx file |
| .jpgw | JPEG World File | How to open .jpgw file |
| .jpr | Fugawi Projection File | How to open .jpr file |
| .jpw | World File for JPEG | How to open .jpw file |
| .kml | Keyhole Markup Language File | How to open .kml file |
| .kmz | Google Earth Placemark File | How to open .kmz file |
| .map | NAVIGON Map File | How to open .map file |
| .map | Mapjects Server Webparts File | How to open .map file |
| .mdc | Merkaartor Document | How to open .mdc file |
| .mgm | MGMaps File | How to open .mgm file |
| .mid | MapInfo Data File | How to open .mid file |
| .mif | MapInfo Interchange Format File | How to open .mif file |
| .mmm | MiraMon Maps File | How to open .mmm file |
| .mmz | MiraMon Compressed Map File | How to open .mmz file |
| .mnh | Master Navigator Header File | How to open .mnh file |
| .mpk | ArcGIS Map Package | How to open .mpk file |
| .mps | Pocket Streets Map File | How to open .mps file |
| .msd | Map Service Definition File | How to open .msd file |
| .mwx | MapGuide Author Map Window XML File | How to open .mwx file |
| .mxd | ArcGIS Map Document | How to open .mxd file |
| .mxt | ArcGIS Map Template | How to open .mxt file |
| .ngt | Noni GPSPlot Track File | How to open .ngt file |
| .nm2 | Navitel Map File | How to open .nm2 file |
| .nm3 | Navitel 5 Map File | How to open .nm3 file |
| .nmap | NaviComputer Map File | How to open .nmap file |
| .nmc | ArcGIS Explorer Map Content File | How to open .nmc file |
| .nmf | ArcGIS Explorer Map File | How to open .nmf file |
| .nv2 | Navionics Chart File | How to open .nv2 file |
| .obf | OsmAnd Offline Map File | How to open .obf file |
| .ocd | OCAD Map File | How to open .ocd file |
| .osb | OpenStreetMap Binary Map File | How to open .osb file |
| .osc | OpenStreetMap Change File | How to open .osc file |
| .osm | OpenStreetMap Map File | How to open .osm file |
| .ov2 | TomTom Points of Interest Database | How to open .ov2 file |
| .pin | MNS Projection Information File | How to open .pin file |
| .pix | PCI Geomatics Database File | How to open .pix file |
| .pmf | ESRI Published Map File | How to open .pmf file |
| .prm | Route 66 Map File | How to open .prm file |
| .ptm | MapPoint Map File | How to open .ptm file |
| .ptt | MapPoint Map Template | How to open .ptt file |
| .qct | Memory-Map QuickChart File | How to open .qct file |
| .qgs | QGIS Project File | How to open .qgs file |
| .qlv | QGIS layerVersion Save File | How to open .qlv file |
| .qpj | QGIS Map Projection File | How to open .qpj file |
| .rdc | IDRISI Raster Documentation File | How to open .rdc file |
| .rdf | ArcGIS Report Document File | How to open .rdf file |
| .ref | IDRISI Raster Image Reference File | How to open .ref file |
| .rgn | Garmin Regional Map File | How to open .rgn file |
| .rmp | Magellan Raster Map File | How to open .rmp file |
| .rrd | Reduced Resolution Dataset File | How to open .rrd file |
| .rst | IDRISI Raster Image | How to open .rst file |
| .saf | Street Atlas USA Map File | How to open .saf file |
| .sbf | Septentrio Binary File | How to open .sbf file |
| .sbn | GT-31 Binary Data File | How to open .sbn file |
| .sbn | ESRI Spatial Binary File | How to open .sbn file |
| .sdf | Spatial Data Format File | How to open .sdf file |
| .sdw | MrSID World File | How to open .sdw file |
| .segy | SEG-Y Data File | How to open .segy file |
| .sgy | SEG-Y Data File | How to open .sgy file |
| .shp | ESRI Shapefile | How to open .shp file |
| .sld | Styled Layer Descriptor File | How to open .sld file |
| .smm | Map Manager Schema File | How to open .smm file |
| .smp | IDRISI Palette File | How to open .smp file |
| .sp3 | NGS SP3 File | How to open .sp3 file |
| .ssf | Trimble Standard Storage Format File | How to open .ssf file |
| .stt | Streets & Trips Map Template | How to open .stt file |
| .style | ArcGIS Style Manager File | How to open .style file |
| .svp | Subsurface Viewer Project | How to open .svp file |
| .svx | Survex Cavern Data File | How to open .svx file |
| .sxd | ArcScene Document | How to open .sxd file |
| .sym | TatukGIS Symbols File | How to open .sym file |
| .tab | MapInfo TAB File | How to open .tab file |
| .tfrd | Tape Image Format Requirements Document | How to open .tfrd file |
| .tfw | World File for TIFF | How to open .tfw file |
| .th | Therion Data File | How to open .th file |
| .timestamp | Geodatabase Timestamp File | How to open .timestamp file |
| .tpx | DeLorme Topo Project File | How to open .tpx file |
| .ttkgp | TatukGIS Project File | How to open .ttkgp file |
| .usr | Lowrance GPS Data File | How to open .usr file |
| .vct | IDRISI Vector Image | How to open .vct file |
| .vdc | IDRISI Vector Documentation File | How to open .vdc file |
| .vec | IDRISI Vector File | How to open .vec file |
| .wfd | Wayfinder Map File | How to open .wfd file |
| .wld | ESRI World File | How to open .wld file |
| .wlx | MapSource Web Link File | How to open .wlx file |
| .wor | MapInfo Workspace File | How to open .wor file |
| .xol | Swiss Map Overlay | How to open .xol file |
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