Modbus Commander
Utilities
Only for Mac
$9.99
Mac
Experience effortless communication testing with Modbus Commander, designed to send Modbus TCP messages to any server at the click of a button. Every request and response is displayed instantly in native hex format, giving you clear, precise insight into the raw data exchange. Whether you are validating connectivity, troubleshooting devices, or demonstrating Modbus operations, this tool provides a streamlined, professional solution that makes Modbus messaging simple, fast, and transparent.
Comprehensive support for the following features:
Protocols:
∙Modbus TCP
∙Modbus RTU (over TCP/IP)
∙Modicon
Addressing:
∙Logical Addressing
∙Register Addressing
Endian:
∙Big Endian
∙Little Endian
∙Reverse Registers
∙Reverse Bits
Data Maps:
∙Coils
∙Inputs
∙Holding Registers
∙Input Registers
Date Types:
∙Boolean
∙Floats
∙Double
∙Integer 8
∙Integer 16
∙Integer 32
∙Unsigned Integer 8
∙Unsigned Integer 16
∙Unsigned Integer 32
∙String
Function Codes:
∙ReadCoils - 01
∙ReadInputs - 02
∙ReadHoldingRegisters - 03
∙ReadInputRegisters - 04
∙WriteSingleCoil - 05
∙WriteSingleRegister - 06
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Register Addressing fix
Support for Doubles
macOS v26 build
The developer, Andrew Webb, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Andrew Webb
- Size
- 12.6 MB
- Category
- Utilities
- Compatibility
Requires macOS 15.0 or later.
- Mac
Requires macOS 15.0 or later.
- Mac
- Age Rating
4+
- 4+
- Copyright
- © Andrew Webb 2025
