ViewCSV
Preserve feature properties and geometry in CSV, inspect coordinate ranges and preview valid vertices. This checks coordinates, not polygon topology or regional boundaries.
GeoJSON to CSV and coordinate map
Preserve feature properties and geometry in CSV, inspect coordinate ranges and preview valid vertices. This checks coordinates, not polygon topology or regional boundaries.
Schema / field coverage
FeatureCollection / Feature / Geometry longitude: -180…180 latitude: -90…90
Result
Local processing. Up to 20 files, 25 MiB total, 100,000 rows and 250 columns per table; 2 million cells per batch.
CSV protects formula-like text with an apostrophe. ZIP includes all original imported tables; column selection and masking apply only to the current table and its actions.