Fast Performance
Native C++ application with responsive 2D and 3D rendering. Layouts with hundreds of pieces pan, zoom, and rotate without lag.
Easy to Use
Drag pieces from the palette, drop them on the canvas, and they snap together. Intuitive enough for beginners, precise enough for veterans.
Multi-Series Catalog
Märklin C-Track, K-Track, and Z-Track plus TRIX C-Track — all the most common series, with accurate manufacturer geometry.
Autofill Gaps
Select two open endpoints and Track Designer figures out which pieces close the gap. Saves hours on complex loops and yards.
3D Visualization
Orbit your layout in 3D before you build. See ramps tilt, bridges cross, and clearances close — all with proper elevation.
Parts List Export
Live tally of every catalog number with auto-computed turnout motors and decoders. One click sends the cart to checkout.
First-time install
Track Designer isn't yet code-signed — code signing certificates cost real money and we'd rather keep the software free. Because of this, Windows and Chrome will warn you on first install.
Chrome / Edge: if the browser flags the download, click Keep when prompted.
Windows SmartScreen: when you run the installer, you'll see a blue dialog saying "Windows protected your PC." Click More info, then Run anyway. The warnings fade as more people install the software.