Design race tracks.
Drive them in 3D.
Export anywhere.
Sketch a circuit, take it for a lap in 3D, then export it straight to your sim, CAD, or game engine. Built for sim racers and motorsport fans — no CAD skills required.
The problem
Getting a track out of your head is too hard
Paper sketches go nowhere. CAD is overkill. Sim mods need real 3D modelling skills. There's no quick way to draw a circuit, feel how it drives, and get it into the tools you actually use — until now.
How it works
Draw it. Drive it. Export it.
Draw your track
Click to place points and create a smooth spline centreline. Start from a template, a blank canvas, or trace over a satellite map.
Drive & analyse
Take a lap in 3D Drive Mode and get instant scoring on safety, overtaking and flow, plus lap times across four car classes.
Export anywhere
Send it to Assetto Corsa or rFactor, drop it into Blender, Unreal or your CAD tool, or share a clean PDF — your track, your destination.
Start from a template
A flying start, not a blank canvas
Load a proven layout and make it yours — drag corners, widen the track, flip the direction, then drive it and export. Every template is fully editable.
Simple Loop
A basic closed circuit with gentle curves. The perfect starting point — modify it to learn how each change affects the analysis.
High-Speed GP
Long straights with heavy braking zones and fast sweepers. Inspired by classic F1 power circuits.
Street Circuit
Tight 90-degree corners, narrow streets, and short straights. Think Monaco or Singapore.
Oval Speedway
Classic oval with banked turns. Simple, fast, and all about speed and bravery.
Figure-8 Circuit
A crossover layout with an overpass. Great for kart tracks and creative designs.
Technical Circuit
Flowing S-curves, elevation-friendly corners, and varied radii. Rewards driver skill over raw power.
Roval
An oval with an infield road course section. Combines NASCAR-style banking with technical corners.
Kart Circuit
Compact layout with tight hairpins and quick direction changes. Perfect for karting or small-scale tracks.
Hill Climb Sprint
A point-to-point hill climb course with elevation-friendly switchbacks, hairpins, and a fast summit approach.
Features
Everything from first sketch to finished mod
Spline Drawing Tool
Click-to-draw with smooth Catmull-Rom splines. Undo, redo, close the circuit, and see track width in real time.
Satellite Map Overlay
Draw directly on Mapbox satellite imagery. Design street circuits, fit a track to real land, or reimagine an existing venue.
3D Drive Mode
Pilot your own circuit in a real-time 3D view with live speed, gear and surface telemetry. Feel a corner before you commit to it.
Multi-Class Lap Simulation
Physics-based lap times, top speeds and speed traces for Formula 1, GT3, Club and road cars — included free.
Sim Racing Exports
Generate a ready-to-drive Assetto Corsa track — racing line, pit lane, boundaries and mesh — or an rFactor 2 .aiw file.
CAD & Game-Engine Exports
SVG, DXF, STEP & IGES for CAD; glTF, FBX, OBJ & a Blender script for 3D; OpenDRIVE, GeoJSON & KML for simulators and maps.
See it in action
Don't just score your track — drive it
Take a lap in real-time 3D, then check the numbers with physics-based lap simulation across four car classes.
3D Drive Mode
ProDrive your circuit from the cockpit in your browser — no install, no modding. Catch a corner that's too tight or a straight that's too short before you ever export.
Multi-Class Lap Simulation
FreeExample: 4.2km circuit with 14 turns
| Class | Lap Time | Top Speed | Avg Speed |
|---|---|---|---|
| Formula 1 | 1:28.341 | 312 km/h | 171 km/h |
| GT3 | 1:52.087 | 247 km/h | 134 km/h |
| Club | 2:15.923 | 198 km/h | 111 km/h |
| Road Car | 2:38.614 | 176 km/h | 95 km/h |
Physics-based simulation with braking, cornering grip, and acceleration modelling
Lap simulation is free. Drive Mode and exports are part of Pro.
Pricing
Start free, upgrade when you need more
Free
- Unlimited track designs
- Instant scoring & circuit grade
- Multi-class lap simulation
- Satellite map & image tracing
Lifetime
One payment, no subscription
- Everything in Pro
- All exports (SVG, DXF, PDF, sim racing, CAD)
- Lap simulation & 3D flythrough
- Live telemetry dashboard
- Real-world circuit comparisons
- API access
- One-time payment — yours forever
Need seats for a team or studio? See Team & Enterprise plans.
For teams & pros
Built for studios, clubs and circuit teams
Iterate on real-world sites with the satellite-map workflow, share a team library, and standardise exports across the whole crew.
Iterate on the map
Drag corners, rescale and reposition straight on satellite imagery — then re-score and re-export in seconds.
Share a team library
Keep every layout, version and export in one shared workspace the whole team can build on.
Consistent exports
Same formats, same conventions, custom branding — ready to hand to engineering, sim or marketing.
Team
Up to 5 seats
- Everything in Pro
- 5 team seats included
- Shared team track library
- Team collaboration tools
- Priority email support
- Custom branding on exports
Enterprise
Tailored to your needs
- Everything in Team
- Unlimited seats
- SSO / SAML authentication
- Dedicated account manager
- Custom integrations
- SLA & priority support
- Custom branding & white-label
FAQ
Common questions
Will my track work with my sim?
Can I drive my track in 3D?
Do I need CAD or 3D modelling skills?
Can I trace real circuits or design street tracks?
What's free and what's Pro?
Can I cancel my subscription?
Ready to design your track?
Sketch a circuit, drive it in 3D, and export it to your sim — free to start, nothing to install.
Start Designing — Free