About

What is jackshit?

jackshit is a browser-based 3D viewer for survey and engineering data. You can open LandXML surfaces, GeoTIFF elevation models, and ASCII Grid DEMs right in your browser—no installs, no plugins.

Why 3D?

It’s often difficult to visualize complex survey and engineering data using traditional design tools. Flat construction plans and 2D CAD drawings can obscure spatial relationships and make it hard for the human brain to comprehend surfaces, pipe networks, and other project context. Seeing your data in 3D helps reveal patterns, errors, and design intent that are otherwise hidden, making review and communication much more effective.

Privacy & File Security

Your files stay on your computer. The application server only provides rendering tools to your web browser and does not store or access your data.

Some company security policies may isolate the app and block key features, making it unusable on certain work computers.

Supported Formats