About CarLogViewer
CarLogViewer was created to make automotive data easier to understand.
Frequently asked questions
- What is a CSV log?
- A time-series file recorded by OBD scanners, ECU tools or dataloggers. Each row is a sample, each column a parameter like RPM or boost.
- What data can I analyze?
- Any numeric time-series: RPM, speed, boost, temperatures, pressures, lambda/AFR, voltages and more. Column names are detected automatically.
- Which diagnostic tools are supported?
- Any tool that exports CSV: OBD scanners, ECU logging apps and standalone dataloggers.
- Can I compare logs?
- Yes: overlay two or more logs and see per-parameter differences.
- Are my logs private?
- Yes. Logs belong to your account and are never visible to other users.
- Can I export my analysis?
- Yes: CSV, JSON and PNG of charts.