Import GIS file into SimpleMaps

Step 2: Select Field Mappings

Map Type Custom Map US Map World Map Europe Map Canada Map UK Map Australia Map County Map Congress Map State Map North America Map Country Map City Map City Zip Map Caribbean Map

Map Projection Default projection Mercator (ideal for most maps) Robinson (ideal for world maps) Lambert Conformal Conic (ideal for North America)

Area ID Field Unique identifier for each area Select area ID field...

Area Name Field Display name for each area Select area name field...

Simplification Reduce file size by simplifying shapes No Simplification (1.0) Just a gentle nudge (0.9) Smoothing the edges (0.8) Getting serious (0.7) Halfway to nowhere (0.5) Cutting corners (0.4) Borderline aggressive (0.3) Map massacre mode (0.2) Geometric genocide (0.1) Pixel apocalypse (0.05) Death by simplification (0.01)

Create Regions Group states/areas into regions for hierarchical organization

Region Field Select region ID field...

Region Name Field Select region name field...

Add Custom Commands Add custom Mapshaper commands to run before standard processing

Custom Mapshaper Commands Example below. See docs.:

Available Fields Preview:

File Information:

Original File: -

File Size: -

Convert to SimpleMaps Format Back to Upload

Step 3: Customize or Download