Cesium is a fast, simple, end-to-end platform for tiling, visualizing, and analyzing 3D geospatial data
Bring your own data
Upload, optimize, and host your 3D geospatial data using one fast, effective pipeline.
Stream and visualize
Build beautiful, interactive 3D applications. Fuse data and stream to any device.
Uncover insights
Style, filter, query, and measure. Perform analysis that is uniquely 3D.
Photogrammetry model of Cathedral Basilica of Saints Peter and Paul in Philadelphia. Data courtesy of Bentley Systems.
Incredibly fast 3D tiling
Leverage our tiling pipelines for the shortest lead time between data collection and analysis, while maintaining the fidelity of your source data.
San Miguel 3D tileset visualized in CesiumJS. Source model created by Guillermo M. Leal Llaguno and maintained by Morgan McGuire.
Striking visualizations
Create stunning, highly accurate 3D maps with the smoothest streaming experience available by fusing your data with our curated 3D content for global coverage.
Sensor volume intersection visualization and distance measurement.
Precise analysis
Compute distance, area, and volume measurements and perform line of sight, viewshed, and visibility analysis right in your apps.
Made with Cesium
We empower leading companies across industries to understand their 3D data and how it fits into the world.
What's new?
Our technology is always evolving. Check back often for the latest from our team and in 3D geospatial.
The Cesium Blog
Cesium ion Enhances Aerospace Simulations in STK
Systems Tool Kit (STK) is the leading software for time dynamic analysis in the aerospace and defense industry. It’s used...
Read moreCesium Release Roundup October 2019
This was a great month for CesiumJS! With a little extra push from our CesiumJS code sprint we were able...
Read moreConvert and Host Your Models as glTF on Cesium ion
Starting today, you can upload OBJ, COLLADA, glTF, or FBX models to Cesium ion for conversion and hosting as glTF....
Read more