Professional Online KML & GeoJSON Converter – Create, Style & Export GIS Files Free
Need a fast and professional way to create KML or GeoJSON files without installing heavy GIS software? Our Free Online KML & GeoJSON Exporter lets you draw, edit, style and export map data directly from your browser.
Whether you’re working with Google Earth, QGIS, ArcGIS, or web mapping platforms, this tool helps you generate ready-to-use GIS files in seconds.
🔥 Key Features
- Draw Points, Lines & Polygons directly on the map
- Multi-layer support
- Import CSV coordinate files
- Export GeoJSON instantly
- Export Styled KML files
- Export KMZ (compressed KML)
- CRS (EPSG) selection
- Merge multiple layers into one
- Dark mode interface
- 100% browser-based – No installation required
🗺️ How to Use the KML & GeoJSON Exporter
Step 1 – Create a Layer
Enter a layer name in the top toolbar and click Add. Each layer keeps your features organized.
Step 2 – Draw Features
Use the drawing tools on the map to create:
- Points
- Lines
- Polygons
Your features are automatically added to the active layer.
Step 3 – Import CSV Coordinates (Optional)
You can upload a CSV file containing:
Latitude,Longitude
The tool will automatically plot the points on your selected layer.
Step 4 – Style Your KML Output
Choose:
- Custom colors
- Map pin icons
- Line styling
- Polygon fill color
This styling will apply when exporting your KML file.
Step 5 – Choose CRS (Coordinate System)
Select the coordinate reference system (WGS84 or Web Mercator) before exporting your file.
Step 6 – Export Your File
You can export your data as:
- GeoJSON – Perfect for web mapping and APIs
- KML – Compatible with Google Earth
- KMZ – Compressed KML file
Your file downloads instantly.
📂 Merge Multiple Layers
If you’re working with multiple layers, use the Merge button to combine them into a single exportable dataset.
🌍 Why Use This Online GIS Tool?
Traditional GIS software can be expensive and complex. This browser-based tool provides:
- Fast workflow
- No software installation
- Works on Windows, Mac & Linux
- Mobile compatible
- Free to use
It’s ideal for:
- Surveyors
- GIS professionals
- Students
- Developers
- Urban planners
- Environmental analysts
💡 Use Cases
- Create project boundary polygons
- Export GPS survey points
- Convert CSV to KML
- Generate GeoJSON for web apps
- Prepare data for Google Earth
- Quick field data visualization
🚀 Start Creating GIS Files Now
No login. No installation. No limits.
Open the tool above and start drawing your GIS data instantly.