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 on the web
It is useful for checking vehicle data files immediately without installing specialized desktop tooling.
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