Geocortex Essentials: Viewers

Beautiful viewers that work on any device


Along with an array of powerful tools and features, Geocortex Essentials viewers deliver a unified and cohesive user experience across desktop browsers, tablets and handheld devices.

Experience the viewers

Viewer screenshot showing selection on map

Avoid custom development and still meet custom requirements

Geocortex Essentials viewers offer powerful out-of-the-box tools and features that can handle the requirements of most web mapping applications with simple, web-based configuration.

Learn how Bay Area Rapid Transit is using Geocortex viewers

Offline icon behind tablet and mobile phone with same Geocortex map viewer user interface

Stay productive all the time

Many organizations need to keep working in areas without Internet connectivity. Download configurations to complete data collection in the field, and synchronize edits with the database when you are back online.

See how Geocortex viewers help you deliver powerful mapping applications.

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Build and deploy applications faster

Configure your viewers with components that are designed to work well together and fit within a beautiful design. Let us do the heavy lifting to help you create the best user experience so you can stay focused on building targeted applications.

Loaded with dozens of powerful out-of-the-box tools


When visualizing information on a map, you gain a new understanding of your data and identify patterns. Display customizable, dynamic bar charts, line charts, or pie charts alongside associated map features to deliver insight like never before.

Save Project

Save Project

Put your maps to work by retaining the state of the application for future visits, and sharing your projects with colleagues to collaborate and convey information. Don’t lose your selections, queries, mark up or preferences each time you close the app.

Layer lists

Layer Lists

Layers represent one of the most important aspects of your application: your data. Take advantage of complete flexibility in how layers are organized; reorder them, change symbology, set transparency, and toggle labels on and off.

Layer catalog

Layer Catalog

Improve the performance and usability of your applications by loading only the most important layers, and provide your users with the ability to search for and add additional layers of their choosing.



Geocortex Viewer for HTML5 conform to Web Content Accessibility Guidelines (WCAG) AA 2.0 and United States Section 508 requirements out of the box. Learn more about accessibility in Geocortex.