LOG
Multi-format datalog viewer
Inspect channels from Torque, CarScanner and generic CSV/TXT/LOG exports from common OBD2 adapters.
obddatalogviewer.com
OBD datalog viewer in your browser
Turn vehicle log files into readable telemetry locally — no installation, no cloud upload. Built for drivers, tuners and workshops; powered by OBD2Lab.
Your data never leaves your computerLog files are opened and analyzed on your device only. The app does not upload vehicle logs for analysis.
01Runs in the browser — no install
02Log files never uploaded
03ICE + Hybrid / PHEV foundations
04Plans from Free trial to Expert
From raw OBD logs to usable insight
Dense CSV and TXT exports from OBD apps become charts, GPS context, comparisons and report-ready views — processed entirely in your browser session.
GPS
Route-aware context
See how signals relate to the route when GPS columns are present in the local file.
Δ
Run comparison
Compare runs side by side on paid plans designed for tuners and serious diagnostics workflows.
PDF
Professional reports
Export readable reports from local analysis — useful for notebooks, customers and workshop records.
HV
Hybrid / PHEV foundations
When usable high-voltage battery signals exist, Hybrid detection and a dedicated Hybrid view can appear (SOC, HV, EV/regen overview).
SEC
Local-first privacy
Analysis stays on your machine. Accounts and licensing use OBD2Lab — your raw trip files do not.
Try with a sample log — no registration
Open the live app with a pre-loaded sample. Choose ICE or Hybrid / PHEV.
Diagnostic suggestions are recommendations only. Confirm findings with a qualified technician or professional workshop. Hybrid features are an early foundation under continuous development.
Who it is for
One product family — different plan levels. See capabilities without prices; checkout stays on OBD2Lab.
Free
Registered 14-day trial for basic local log review in the browser.
Hobby
Expanded charts and Hybrid view foundations when HV channels exist — one-time purchase model.
PRO & PRO Plus+
Comparison workflow, reports, and Track & Drive extras on PRO Plus+.
Also searched as
Domain-focused English terms plus common European search phrases for OBD log viewers.
OBD datalog viewerOBD2 log viewer browserTorque CSV viewerCarScanner log viewerlocal-first OBD analysisOBD2 Datenlogger Viewervisualiseur de logs OBD2visualizzatore log OBD2przeglądarka logów OBD2visor de logs OBD2
Frequently asked
Does the app upload my log files?
No. Files are opened and processed in your browser on your device. Log file content is not uploaded to a server for analysis.
Do I need to download or install anything?
No. The application runs in a modern web browser. Open the app, import logs from your device and analyze locally.
Is this a diagnostic tool?
It provides log viewing, charts and diagnostic suggestions. Output must be confirmed by a qualified technician or workshop — it does not repair vehicles or replace professional inspection.
Where do accounts and payments live?
On the official product site, obd2lab.com. This site helps you discover the product and open demos; licensing and docs are centralized there. Open OBD2Lab
Do you support hybrid and plug-in hybrid logs?
Yes—at a foundational level. When usable high-voltage battery channels are present in your local file, Hybrid detection and a Hybrid analysis view are available. More Hybrid features are being added continuously; try the Hybrid / PHEV demo.
Continue on the official product site
Accounts, current pricing, multilingual UI, documentation and support live at OBD2Lab — the home of OBD2 Log Viewer & Diagnostic.