Structure summary plus source/hex preview for DBC, ARXML, A2L, ASC, BLF, MF4, Avro, ROS bag, STEP, DB3, and ReqIF files.
The automotive data viewer helps with first-pass inspection of CAN definitions, AUTOSAR XML, ECU calibration files, bus logs, and measurement logs.
Why it works well in VS Code / Cursor
It helps inspect network definitions and log artifacts next to vehicle software code.
What you can do
- Summarizes DBC messages, signals, nodes, and message samples.
- Extracts key ARXML elements such as packages, ECU instances, frames, and I-SIGNAL entries.
- Counts A2L MODULE, MEASUREMENT, CHARACTERISTIC, and COMPU_METHOD blocks.
- Summarizes ASC CAN frames, unique CAN IDs, channels, and frame samples.
- Shows safe binary signatures and hex preview for BLF and MF4 files.
Supported formats
DBC, ARXML, A2L, ASC, BLF, MF4