All-in-one Viewer for MrSID Imagery and More
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See It When You Need It

Display and explore MrSID files, raster imagery, LiDAR point clouds, vector overlays, and more geospatial file formats with this free feature-packed GIS viewer.

See It When You Need It

Display and Explore Your High-Resolution Geospatial Imagery Today!


The Fastest Way to View MrSID Imagery and More

Display and explore raster imagery, LiDAR point clouds, and vector overlays in one standalone application.

Designed for Geospatial Imagery

With this free viewer, you can display raster, vector, LiDAR, WMS, and JPIP layers, and get extensive support for the industry standard MrSID format and the ISO standard JPEG 2000 format.

Customize Display Settings

Tweak settings by layer to ensure that each image displays exactly the way you want. Select image bands for multispectral images, adjust dynamic range setting for 16-bit images, and more.

Explore LiDAR Point Clouds

Explore LAS, LAZ and MrSID Gen 4 (MG4) point clouds in 3-D mode or view a rasterized version in 2-D mode. Select color gradients to customize your LiDAR experience and visualize elevation changes.

Connect to WMS and JPIP

Connect to a WMS server and browse image catalogs from a simple interface and display on the same map. Easily browse JPIP layers by connecting to an ExpressServer or select from a list of frequently accessed images on another JPIP server.

Export Your Images

Create an image from the layers you have added to GeoViewer and export the area you’ve selected or an entire map. You can also customize your image output size and resolution.

Go Mobile

View high-resolution imagery on-the-go on your mobile device. View, pan, and zoom images easily. Open layers, measure distances, plot GPS points, and take advantage of other available tools. Available on the Apple Store and Google Play.

Next Steps

Enhance Your Geospatial Imagery

Create the exact image you need with the powerful suite of editing tools in GeoExpress to crop, color balance, reproject, mosaic, decompress to other file types, and more.

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Share Your Geospatial Images Easily

Deliver your geospatial images quickly and easily to any device, over any connection, with Express Server.

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Download GeoViewer Free

Display and start exploring your geospatial imagery today!

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