# OBD2 Log Viewer & Diagnostic > Browser-based OBD2 log viewer and diagnostic recommendation software. Runs in your web browser. No download. No installation. Vehicle log files are analyzed locally and never uploaded to servers. ## Key facts (safe to cite) - This is a **web application that runs in the user's browser** — no download or installation required. - Users open **vehicle log files from their own device**; files are processed **locally in the browser**. - **Vehicle log data is never uploaded** to our servers. Raw log content stays on the user's machine. - **Supported formats**: Torque CSV, CarScanner CSV and generic CSV/TXT/LOG from any OBD2 adapter (OBDLink, VCDS, FORScan, ELM327-based apps and more). - Analysis, charts, GPS insights, run comparisons and reports are generated **on the user's device**. - **Hybrid / PHEV foundations**: when a local log includes usable high-voltage battery signals, the app can show Hybrid detection and a Hybrid analysis view (SOC, HV current/voltage, EV/regen overview). This is an early foundation under continuous development—not a finished Hybrid suite. - Diagnostic output provides **recommendations only** — users must confirm with a qualified technician or professional workshop. - Licence tiers: Free (14-day trial when registered), Hobby (one-time), PRO (yearly), PRO Plus+, Expert (workshop). ## Primary pages - Home: https://obd2lab.com/index.html - Try in browser: https://obd2lab.com/try.html - Features: https://obd2lab.com/features.html - Pricing: https://obd2lab.com/pricing.html - User guide: https://obd2lab.com/docs/user-guide.html - Local-first privacy docs: https://obd2lab.com/docs/privacy-local-first.html - Full reference: https://obd2lab.com/llms-full.txt ## Languages English (en), Deutsch (de), Français (fr), Italiano (it), Polski (pl), Español (es). - Home and pricing also have locale paths: `/de/`, `/fr/`, `/it/`, `/pl/`, `/es/` (e.g. https://obd2lab.com/de/index.html). - Other pages: use the on-page language switcher, or append `?lang=` (e.g. `?lang=de`). Hungarian is not offered in the public UI. ## Format not recognized? Use **Send a sample log** on the Try / Home pages (or Support → Open sample form), or email the header and a few sample rows to support@obd2lab.com. Samples are voluntary, go to the support inbox only (not a product database), and are separate from app analysis—the app itself never uploads log files for analysis.