Drop your datalog anywhere

CSV or XML from any ECU or logger — HP Tuners, ME7Logger, VCDS and more. Free, and your file never leaves your device.

or click to browse · .csv .xml .txt

Works with any logger

Open CSV and XML datalogs from HP Tuners VCM Scanner, Cobb Accessport, MHD, Bootmod3, EcuTek, SCT, ME7Logger, VCDS and JLR tools. Channels are named and grouped automatically.

Graph a WOT pull in seconds

Engine speed, boost, ignition timing and commanded vs actual lambda load straight away. Add fuel pressure, knock, load and thermal charts with one click, then pin the cursor to compare values.

Free and private

No signup and no upload — your log is read in your browser and never leaves your device. Built by Norris Motorsports for tuners and enthusiasts.