Question 1

Are log files ever uploaded to any external server?

Accepted Answer

No, never. After delivering the static HTML, JavaScript, and WebAssembly bundle, all file parsing and rendering execute strictly within your local browser memory sandbox. Zero outbound network requests are made when dropping files.

Question 2

Can I view files if I don't have a .dbc database file?

Accepted Answer

Yes. With auto-detect heuristics and built-in standard powertrain DBC specifications, you can inspect telemetry simply by dropping log files. If you have custom DBC files, drop them alongside logs to decode custom channels.

Question 3

Can it handle large log files over 100MB?

Accepted Answer

Yes. Thanks to multithreaded Web Workers and our high-speed Rust/Wasm binary parser, logs containing millions of frames are decoded efficiently without freezing the user interface.