Smart Excel & CSV to KML Converter
Frequently Asked Questions
Is Smart Excel to KML free to use?
Does Smart Excel to KML upload my files to a server?
What file formats does Smart Excel to KML support?
Can it fix reversed latitude and longitude?
Excel & CSV to Kml Converter (Smart Coordinate Cleaner) - Free No Login Required
Automatically detect, fix DMS, and clean messy Excel/CSV latitude and longitude columns.
Upload CSV or Excel file
Supports messy columns, DMS (e.g., 11°7'37"N), reversed coordinates, and messy headers.
Fix Messy Latitude & Longitude Data & Convert Excel to Kml converter Online Free: No Login Required
Free Tool to Create a Kml from CSV, Excel file. Don't worry the format of GPS you have or Same cell gps data this tool fixes everything and gives you full clean kml which can be used in Google Earth Pro or any mobile device
Are your GIS coordinates mixed up with "latitude", "gps", or random text headers? Do you have DMS (Degrees, Minutes, Seconds) formats like 11°7'37"N 78°39'25"E mixed up with decimal degrees? Our smart coordinate detection engine automatically reads, cleans, and structures messy coordinate spreadsheets straight from your browser—no backend uploading required, keeping your data completely private.
Decimal vs DMS Mapping
Standard GPS devices sometimes export in pure decimal form ($11.1271, 78.6569$), while surveying equipment might export in exact Degrees, Minutes, and Seconds. Our tool detects both variations instantaneously and calculates the negative offsets if South or West indicators are present, converting everything to a unified, mappable KML format.
Reversed Coordinates Problem
A very common problem in GIS software is the (Lon, Lat) vs (Lat, Lon) mismatch. We run heuristic boundaries checks: since Latitude can only be between -90 and 90, if we see a coordinate at 105.5, we instantly know it belongs to Longitude, flagging the error and automatically reversing them before export.