CAN FD DBC tool

Inspect CAN FD signal layouts and compare DBC revisions.

Inspect CAN FD DBC files, review how signals are placed within message payloads, and compare revisions before changing a database. DBC Utility keeps message definitions, signal properties, and bit layouts in the same desktop workspace.

Get DBC Utility — $34 Read the guide

Included in Pro · Windows & Linux · Local processing

DBC Utility edit workflow for CAN and CAN FD DBC files
DBC Utility edit workflow for CAN and CAN FD DBC files

Built for the task

What you can do with this tool.

  • Review CAN FD DBC message and signal definitions in the same workflow as classical CAN files.
  • Use layout inspection to catch packing and mapping issues before release.
  • Compare revisions when CAN FD database definitions change between baselines.

Your workflow

How to use it.

  1. 01

    Open the CAN FD DBC file.

  2. 02

    Inspect message payload and signal definitions.

  3. 03

    Check layout and compare changes before publishing the file.

Open the complete guide

Keep going

Helpful next steps.

CAN FD explained Layout guide Pricing

Engineering guides.

All articles
DBC Quality How to validate a DBC file before release

A practical DBC validation checklist for CAN and CAN FD teams covering message IDs, signal layouts, scaling, multiplexing, comments, log replay, and release review.

 CAN Data Analysis Decode CAN logs with python-can and cantools

A practical Python workflow for decoding CAN and CAN FD logs with python-can, cantools, DBC files, unknown-ID handling, timestamps, CSV export, and signal validation.

 CAN Logging CAN log file formats: candump, ASC, BLF, MF4, and CSV

A practical comparison of CAN log formats including candump logs, Vector ASC, Vector BLF, MF4/MDF, and CSV for replay, storage, DBC decoding, and engineering analysis.

 CAN Logging How to record CAN bus data without creating useless logs

A field-tested workflow for recording CAN and CAN FD traffic with SocketCAN, candump, timestamps, filters, replay, and DBC decode checks.

The rest of your workspace.

DBC ViewerDBC EditorDBC Compare ToolDBC TranslatorCAN Log AnalyserCAN DBC ToolMultiplexed DBC Editor