v2.2.1 Enterprise Release

Native Linux CAN Analysis & Debugging Tool

The professional-grade, no-nonsense interface for automotive, industrial, and aerospace engineers.
Proprietary commercial software (not open source). SocketCAN native.

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add_circle Add Connection CAN Recording: Record 0:00:15
Time Delta ID Dir Len Data Cycle Time
122887 0x00000543 Tx 8 04 00 00 00 00 00 00 00 122.89 ms
122882 0x00000544 Tx 4 05 00 00 00 122.88 ms
<TEST_MSG_R2>
• TEST_MSG_R2Sig327: 5 (0x5)

See RCAN Viewer in Action

Watch a quick walkthrough of the tool features and workflow.

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PLAY WALKTHROUGH (2:15)

Why another CAN tool?

Most existing CAN analysis software forces you into an ecosystem you didn't choose.

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Windows Dependency

Stop rebooting or running VMs just to check a CAN bus. Native Linux support is often an afterthought in major tools.

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Bloated & Slow

Heavy Java or Electron apps eat your RAM. We use native libraries for maximum throughput on embedded devices.

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Prohibitively Expensive

Enterprise licenses cost thousands per seat. We offer a powerful toolset accessible to every engineer.

Capabilities

Engineered for Data Clarity

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Live CAN Monitoring

Visualize up to CAN 2.0-B traffic in real-time with microsecond precision. Auto-scroll, pause, and inspect frames without dropping packets.

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Message Injection

Construct and send custom frames. Setup periodic transmission tables to simulate ECUs or trigger diagnostics.

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DBC Support

Import DBC files to automatically decode raw hex data into human-readable signal values and physical units.

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Traffic Replay

Record sessions to log files and replay them back onto the bus or virtual interface for regression testing.

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Advanced Filtering

Filter by ID, data content, or bus source. Isolate specific messages to debug noisy buses efficiently.

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SocketCAN Native

Works with any hardware supported by the Linux kernel (Peak, Kvaser, Slcan, vcan). No proprietary drivers needed.

Hardware Compatibility

Popular Supported Devices

Works seamlessly with industry-standard SocketCAN-compatible CAN-USB adapters

check_circle CANable (2.0)
check_circle ODrive USB-CAN
check_circle Kvaser Leaf Series
check_circle PEAK PCAN-USB (FD)
check_circle Ixxat USB-to-CAN
check_circle Vscom USB-CAN Plus
check_circle CANtact
check_circle TouCAN (RusokuLAB)
check_circle Seeed Studio USB-CAN

Plus any other SocketCAN-compatible adapter supported by the Linux kernel

Who is this for?

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Embedded Engineers

Debugging ECU firmware directly from your development machine.

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Automotive Testers

Validating vehicle networks without rebooting into Windows.

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Linux Enthusiasts

Anyone using SocketCAN who needs a GUI better than candump.

The Origin Story

RCAN Viewer was born out of frustration. As embedded Linux engineers, we were tired of switching OS environments or fighting with command-line tools just to visualize a signal.

Request a Demo

Fill out the form below and we'll get back to you shortly to schedule your demo.