OBDViz Launch FORScan Dive
Client-Side Analytics

Visualize Your FORScan OBD2 Logs Instantly.

Analyze, debug, and trace vehicle telemetry logs in your browser. Our 100% client-side tool offers interactive charts, responsive instrument gauges, and dynamic stats grids without uploading files to any server.

Open Telemetry Analyzer How to Export Logs
forscan_session_log.csv
Engine Speed
3,450
RPM
Vehicle Speed
62.4
MPH
Coolant Temp
195
°F
Powerful Diagnostics

Designed for Automotive Analysis

Get professional diagnostics from standard OBD files. Our tool interprets log coordinates on the fly.

100% Client-Side Privacy

Your log files never leave your computer. Telemetry parsing is performed directly in your local browser sandbox, giving you complete data protection and instant load speeds.

Multi-Axis Timeline Graphs

Compare engine RPM, speeds, temperatures, and gear coordinates simultaneously. The analyzer automatically groups data columns by unit types onto separate axis tracks.

Dynamic Gauge Playback

Run a virtual drive simulation of your logs. Click the settings gear next to any instrument dial to map it to any parameter (PID) captured in your log session.

Getting Started

How to Export Compatible Logs from FORScan

To plot your data logs in the visualizer, make sure your files follow standard FORScan columns.

1
Log Your PIDs in FORScan Open FORScan, connect to your Ford OBD adapter, navigate to the Table/Oscilloscope view, and select the parameter values (PIDs) you want to record.
2
Save as Semicolon-Delimited CSV Click "Save" or "Export to CSV" in the logging panel. Ensure your FORScan settings use **semicolon (;)** delimiters (default for FORScan exports).
3
Drag & Drop into Visualizer Open the tool, upload your CSV file, select the metrics, and click Play. You're ready to inspect telemetry!
sample_forscan_log.csv Semicolon-Delimited
time(ms);RPM(1/min);VSS(mph);SPARKADV(°);CPP(%)
0;750;0;10.5;0
100;1250;3;12.8;0
200;2400;15;18.4;100
300;3200;22;22.0;-
400;1100;21;11.2;0