Map builder — customize Google map, add markers & export high-resolution images

Import

Google Maps link or style code

Auto-detects what you pasted — brings in the location, applies a style, or both.

Google Sheet

Same column mapping as a CSV. Once imported, the map stays linked to the sheet — manage that link from the card at the top of the Overlay tab.

Drop a KML, KMZ, GeoJSON, CSV file, or photos
(or click to browse)

Imported lines, shapes and markers land in the Overlay tab, where each one can be renamed, restyled or deleted. A CSV can hold latitude/longitude columns or plain addresses — you pick which column is which on import. Selecting photos places a marker at each one's geotagged location, named from where it was taken.

Map builder — free online map customizer and exporter