About GeoDataViewer

GeoDataViewer is a free, open-source online GIS tool designed to make geospatial data accessible to everyone. Whether you are a GIS professional, student, or data enthusiast, our tool allows you to visualize and analyze spatial data instantly.

Privacy & Security

We take your data privacy seriously. GeoDataViewer is designed with a "Local-First" architecture:

• No Uploads: Your files are never uploaded to our servers or any cloud storage.
• Local Processing: All parsing, rendering, and analysis happens locally within your browser using WebAssembly and JavaScript.
• No Tracking: We do not track your file contents, geometry, or attribute data.

Open Source

GeoDataViewer is built on top of powerful open-source libraries including MapLibre GL JS, loaders.gl, and React. We believe in the power of the open geospatial community.

Contact

Have questions, suggestions, or found a bug? Email us at contact@geodataviewer.com or open an issue on our GitHub repository.