Synchronously view and compare multiple drawing document or multiple model viewports side by side.

This app helps you save a lot of time to select objects by quickly making filter and quickly selecting similar objects based on sample entities.

3 tools in 1 app. The easiest way to get total Area and Length or Perimeter of objects. Export result to clipboard or put to text objects

Quick DTM tools for creating TIN, fitting breaklines, creating and managing 3D surfaces, generating and labeling contours, basic watershed analysis, and creating quick sections. 30-day trial period.

Intelligent trim / extend tool for crossed lines and curves.