Changing How the World Views 3D

Build world-class 3D geospatial applications

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.

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 Wins GEOINT 2020 Innovative Tradecraft Competition

Cesium is the grand prize winner of the GEOINT 2020 Innovative Tradecraft Competition! The inaugural competition, sponsored by by the...

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Visualizing Switzerland's Geological Resources with Cesium's Subsurface Rendering

Camptocamp has added underground visualization to swisstopo’s digital twin of Switzerland. A free 3D map of Switzerland for the public...

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Visualize underground utilities, mines, and geological layers with Cesium

This month’s CesiumJS release introduced key improvements that enable visualizing underground data. This allows you to seamlessly transition from above...

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