LapViz Telemetry Data Platform

Telemetry and lap timing,
analysed in your browser

Import the files of your laptimer or data logger, analyse every lap, compare yourself with the other drivers on each circuit and share your sessions. Free.

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Made for everyone in the paddock

Karting, cars or motorbikes, from the first track day to the championship.

For drivers

Karting, car or motorbike: time your laps, see where you lose time corner by corner, compare yourself with the other drivers and share your sessions. Free.
For mechanics and engineers

Read the data of every logger, compare sessions and setups channel by channel, compute your own channels and note the setup of each run. Free, in the browser.
For coaches

Gather your drivers in a team, see their sessions whatever their laptimer, compare them corner by corner and share your debriefs. Free for coaches and drivers.
For team managers

All the sessions of your drivers in one place, live timing from the pit wall, private competitions and sharing you control. Free for kart, car and bike teams.
For organisers and clubs

Live timing without transponders, time attack competitions on any circuit and the lap records of your track: free tools for clubs, organisers and circuits.
For parents

Time your child from the side of the track, let the family follow the session live, see the progress circuit after circuit and share it with the coach. Free.

Everything you need to go faster

Every laptimer, one place

AiM MyChron, Alfano, Unipro, GoPro, GPX, RaceRender, CSV and the LapViz apps: send your files as they are, LapViz recognizes the format.
Supported formats →
Understand every lap

Ideal lap, mini-sectors, corners, braking points, speed and G-force traces: see where the time is lost and what to change at the next session.
Circuit leaderboards

Lap records per category, corner guides and the progress of the drivers on each karting and racing circuit.
Browse the circuits →
LapViz Studio

Advanced analysis in the browser, also offline: overlay laps and sessions, every channel, computed channels and the on-board video in sync.
Open the Studio →
3D replay and video overlay

Replay your session in 3D on the satellite view of the circuit, or add telemetry gauges to your on-board video.
Try it with your file →
Teams, coaches and competitions

Share your sessions with your coach, follow your team-mates and run time attack competitions on any circuit.