There are two ways to export your data out of Fulcrum. Depending how you are exporting the data, either through the exporter or through the downloader on the web app's record editor, the possible file formats will vary slightly.
Exporter's file format options:
CSV (.csv)
Microsoft Excel (.xlsx)
Esri File Geodatabase (.gdb)
Esri Shapefile (.shp)
SQLite (.sqlite)
SpatiaLite (.sqlite)
PostgreSQL w/ PostGIS (.sql)
PostGIS (.sql)
KML (.kml)
GeoJson (.geojson)
Downloader's file format options:
CSV (.csv)
Microsoft Excel (.xlsx)
Esri Shapefile (.shp)
SQLite (.sqlite)
SpatiaLite (.sqlite)
PostgreSQL w/ PostGIS (.sql)
KML (.kml)
GeoJson (.geojson)
JSON (.json)
GeoPackage (.gpkg)