tracktracer

Your local track,
inside Assetto Corsa.

Trace any circuit on Earth over satellite imagery, right in your browser. TrackTracer builds the mesh, kerbs, pit lane, AI line, timing and real terrain elevation — and hands you a ready-to-install Assetto Corsa track folder. No Blender, no ksEditor, no modding experience needed.

Start tracing — it's free Browse community tracks

Sign in with Steam · nothing to install

How it works

  1. Pick a spot. Paste the coordinates of any circuit — or pick it straight off the world map. Satellite imagery is fetched automatically at the highest available zoom.
  2. Trace it. Click out the centerline in the browser editor; adjust widths, kerbs, pit lane, start/finish grid and scenery (trees, tyre walls, buildings) with live preview.
  3. Add real terrain. One click drapes the whole track over real-world elevation data, so the camber and slopes match the real place.
  4. Export & drive. Download a zip with the KN5 model, physics surfaces, AI line, timing and pit boxes — drop it into content/tracks and race.

Fresh from the community

St Eval Kart Circuit
by Charlie Wells
1127 m lap · 0 downloads
Top-down preview of Shanghai Lisu Kart
Shanghai Lisu Kart
by Jo9
490 m lap · 1 download
Top-down preview of Sutton Circuit
Sutton Circuit
by jbawesomeness99
575 m lap · 0 downloads
Top-down preview of royan_karting
royan_karting
by Louwi
514 m lap · 2 downloads
Top-down preview of ampfing_kartbahn
ampfing_kartbahn
by Louwi
1051 m lap · 2 downloads

See all tracks →

Find a track near you

5 published tracks pinned around the world. Zoom in on your area, download nearby circuits — or click an empty spot and trace it yourself.

Explore the world map →

FAQ

Is it really free?

Yes. Free accounts get a generous quota (several tracks, daily imagery and elevation budgets) so the shared infrastructure stays fast for everyone. Exported tracks are yours to keep and share.

What do I need?

A browser, a Steam account to sign in, and Assetto Corsa on PC to drive the result. That's it — everything else runs server-side.

How accurate are the tracks?

Imagery resolution is typically 20–30 cm/pixel, and the geometry is built at exact web-mercator scale, so lap lengths and corner radii match the real circuit closely. Optional elevation draping uses ~1 m resolution terrain data (LIDAR where available).

Can I edit a track after exporting?

Yes — your trace is saved to your account. Re-open it in the editor any time, tweak, and re-export. Only the latest export is kept per track.

Who owns the tracks / can others edit mine?

Only you can edit or delete your tracks. Anyone can download the latest export from the gallery — that's the point: build your home track, share the link, race your friends.

Is it only for kart tracks?

No — any circuit works. The generator was built for karting first (tight radii, kart-scale kerbs and pit boxes), so kart tracks come out best today, but nothing stops you tracing bigger layouts within the imagery radius limit. Suggestions for other disciplines are very welcome — post them on the feedback board or Discord.

Trace your first track

Questions? Join the Discord