Vector Graphics and Charting

Free (for non-commercial use): No Ads, No Junkware, No Limits, No Cost

For MS Windows and Linux. (Download) Now imports SVG files!

Related Software:

TdhCad provides a robust and versatile set of tools for creating vector graphics, including charts, legends, grids and symmetrical paths.

Feature Summary:

  • Click and drag to:

    • Create entities of many shapes

    • Move, rotate and resize entities

    • Move points to reshape entities

  • Create groups containing entities and other groups

  • Create paths containing lines and curves

  • Copy and paste entire entities or points between entities

  • Change properties including color, width and dashes

  • Apply color gradients to entities and groups

  • Add a note to any entity

  • Use any number of layers

  • Create XY charts anywhere, annotated with CAD entities

  • Export drawings to SVG, PNG or PDF files

  • Save drawings within project databases

  • Use calibrated raster images as background for drawings

  • Automatically create Grids, Legends and Charts

  • More, including Snap, Virtual Points, Arrows and FlipY....

About the Author

Tim Hirrel (