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 Map Features
Create points, lines, and polygons directly on the map.
Multi-Layer Support
Organize map features into multiple layers.
CSV Import
Upload coordinate CSV files and instantly map your data.
GeoJSON Export
Export files ready for web maps and APIs.
KML & KMZ Export
Create styled KML files compatible with Google Earth.
CRS (EPSG) Selection
Choose coordinate systems before exporting.
Merge Layers
Combine multiple layers into one exportable dataset.
Dark Mode
Modern interface optimized for long editing sessions.
🗺️ How to Use the KML & GeoJSON Exporter
Step 1 – Create a Layer
Enter a layer name in the toolbar and click Add. Each layer keeps your features organized.
Step 2 – Draw Features
Use the drawing tools to create:
- 📍 Points
- 📏 Lines
- 🔷 Polygons
Your features are automatically added to the active layer.
Step 3 – Import CSV Coordinates (Optional)
Upload a CSV file containing coordinates:
Latitude,Longitude
The tool will automatically plot the points on your selected layer.
Step 4 – Style Your KML Output
- Custom colors
- Map pin icons
- Line styling
- Polygon fill color
These styles will be applied when exporting your KML file.
Step 5 – Choose CRS (Coordinate System)
Select the coordinate reference system such as:
- WGS84
- Web Mercator
Step 6 – Export Your File
Download your data as:
- GeoJSON – Best for web mapping
- KML – Compatible with Google Earth
- KMZ – Compressed KML file
📂 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?
- ⚡ Fast browser-based workflow
- 💻 No software installation required
- 🌐 Works on Windows, Mac & Linux
- 📱 Mobile compatible
- 🆓 Completely free to use
This tool is perfect for:
- GIS professionals
- Surveyors
- Students
- Developers
- Urban planners
- Environmental analysts
💡 Popular Use Cases
- Create project boundary polygons
- Export GPS survey points
- Convert CSV to KML
- Generate GeoJSON for web applications
- 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.