About GeoTools.cc

What is GeoTools.cc?

GeoTools.cc is a free, browser-based geospatial data processing platform designed for GIS professionals, researchers, developers, and anyone who works with geographic data. All data processing happens entirely in your browser; your files are never uploaded to any server, ensuring complete privacy and security.

Our Mission

We believe that geospatial data tools should be accessible to everyone. Our mission is to eliminate the barrier of expensive desktop software and complex command-line tools by providing powerful, easy-to-use geospatial utilities that run directly in your web browser.

Core Features

• Data Format Conversion: Convert between GeoJSON, Shapefile, KML, KMZ, DXF, CSV, GPX, TopoJSON, and more with full bidirectional support.
• Coordinate Conversion: Transform coordinates between WGS84, UTM, various national grid systems, and hundreds of projected coordinate reference systems.
• Geocoding & Reverse Geocoding: Convert addresses to coordinates and vice versa using multiple geocoding services.
• Data Visualization: Preview and inspect geospatial data directly on an interactive map interface.

Technical Highlights

• Client-Side Processing: Powered by WebAssembly and modern JavaScript libraries, all processing runs locally in your browser.
• Large File Support: Stream-based parsing handles files exceeding hundreds of megabytes without crashing your browser.
• No Registration Required: Use all tools instantly without creating an account or providing any personal information.
• Multi-Language: Available in 11 languages including English, Chinese, Japanese, German, French, Spanish, and more.

Open Source

GeoTools.cc is built on top of open-source geospatial libraries such as GDAL, proj4js, shpjs, @tmcw/togeojson, and many others. We are committed to the open-source community and contribute back to the ecosystem.