[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"howto:geojson:ios:en":3},{"resolvedFromAlias":4,"canonicalExt":5,"ext":5,"name":6,"category":7,"categoryName":8,"updatedAt":9,"os":10,"osLabel":11,"quickSolution":12,"stepByStep":13,"recommendedSoftware":15,"alternativeMethods":16,"commonIssues":17,"securityNote":42,"extensionPath":43,"extensionLabel":44,"breadcrumbs":45,"metaDescription":55},false,"geojson","GeoJSON (RFC 7946) geospatial data","gis","GIS","2026-06-12T08:50:51.161Z","ios","iOS","To open .GEOJSON files on iOS, there is no single guaranteed built-in GeoJSON viewer; if an installed GIS/map app doesn’t recognize it, open it as text (JSON) in a text-capable app or transfer it to a desktop GIS tool.",[14],"There is no single guaranteed built-in GeoJSON viewer; if an installed GIS/map app doesn’t recognize it, open it as text (JSON) in a text-capable app or transfer it to a desktop GIS tool.",[],[],[18,24,30,36],{"title":19,"description":20,"steps":21},"Opens as plain text instead of a map","GeoJSON is JSON; if your system has no GIS app associated with .geojson, it may open in a text editor by default.",[22,23],"Open the file from inside a GIS application using its “Open/Import/Add vector layer” function and select the .geojson file.","On Linux, ensure MIME associations are set up via your desktop environment’s shared-mime-info-based settings; otherwise use the GIS app’s file picker.",{"title":25,"description":26,"steps":27},"File is rejected as invalid GeoJSON","Some JSON files are not valid GeoJSON, and some GeoJSON producers include non-standard fields. RFC 7946 defines required structure and rules (for example, geometry and coordinate conventions).",[28,29],"Open the file in a text editor and check that it is valid JSON and that the top-level \"type\" is a GeoJSON type (commonly \"FeatureCollection\" or \"Feature\").","Verify that geometries use the GeoJSON coordinate arrays expected by RFC 7946 (e.g., positions are arrays of numbers in longitude/latitude order).",{"title":31,"description":32,"steps":33},"Coordinates appear in the wrong place (shifted or swapped)","RFC 7946 GeoJSON uses WGS 84 geographic coordinates and positions are expressed as longitude, latitude (not latitude, longitude). If a dataset uses a different CRS or swaps order, features may plot incorrectly.",[34,35],"Confirm the coordinate order is [longitude, latitude] as specified by RFC 7946.","If the data is not in WGS 84 (or was exported from another CRS), re-export or transform it with a GIS/GDAL workflow into RFC 7946-compliant WGS 84 coordinates.",{"title":37,"description":38,"steps":39},"Very large .geojson is slow to open or render","GeoJSON is text-based; very large FeatureCollections can be heavy to parse and render compared with more compact formats.",[40,41],"Use GDAL/OGR to convert the data to a more efficient format for your workflow, or to split/simplify the dataset before viewing.","If you must keep GeoJSON, reduce feature count or simplify geometries and test performance again.","GeoJSON is data (JSON) and does not define executable content, but it is still untrusted input: malformed or extremely large files can trigger crashes or heavy memory/CPU usage in parsers and GIS applications.","/file-extension/geojson",".GEOJSON",[46,49,52],{"label":47,"to":48},"Home","/",{"label":50,"to":51},"How To","/file-extension",{"label":53,"to":54},"Open .GEOJSON on iOS","/how-to/open-geojson-on-ios","Learn how to open .GEOJSON files on iOS with step-by-step instructions, recommended software, and troubleshooting tips."]