Free During Development

Download Modbus Connect

Get started with the free beta. Available for Windows and macOS.

Windows

Windows 7/8/10/11 (64-bit)

Download .exe

v0.3.1-beta • ~2.7 MB

macOS

Intel & Apple Silicon

Download .dmg

v0.3.1-beta • ~4.7 MB • Unsigned

⚠️ Unsigned: Right-click app → Show Package Contents → MacOS folder → run "modbus-connect". See below.

Linux

RPM & DEB Packages

Download .rpmDownload .deb

v0.3.1-beta • ~5.8 MB

Modbus Connect System Requirements

Thanks to the absolute wizardry of Tauri, this thing is so lightweight you could probably run it on a potato.

Seriously. 2.7 MB download. Native performance. Minimal memory footprint.

2.7 MB

Download size (not a typo)

~30 MB

RAM usage (yes, really)

Native

Performance (chef's kiss)

Installation Instructions

Windows Installation

  1. Download the .exe installer
  2. Run the installer and follow the setup wizard
  3. Launch Modbus Connect from the Start menu

macOS Installation (Unsigned App)

  1. Download and open the .dmg file
  2. Right-click the app package and select "Show Package Contents"
  3. Navigate to the "MacOS" folder
  4. Double-click the "modbus-connect" file to launch the app

Note: The app is not signed, so macOS Gatekeeper will block it if you try to open it normally. Follow the steps above to run it.

Linux Installation

  1. RPM: Download and run sudo rpm -i Modbus*.rpm
  2. DEB: Download and run sudo dpkg -i Modbus*.deb
  3. Launch from your application menu or terminal

What's Included in Beta

Device Scanner

Automatic network device discovery

Real-Time Monitoring

Multi-session device monitoring

Data Visualization

Real-time charts with 12 series

Workspace Management

Save and restore sessions

Protocol Logging

TX/RX traffic inspection

All Register Types

Coils, Discrete, Holding, Input

Need help? Check out the documentation.

Software provided as-is without warranty. Use at your own risk.