Online Modbus frame decoder and Modbus RTU frame decoder with three core functions: command generation, response data generation, and data parsing. Professional Modbus tools supporting multiple data types (UINT16/INT16/UINT32/INT32/FLOAT32) and byte orders (ABCD/DCBA/BADC/CDAB).

Modbus TCP online tool with three core functions: command generation, response data generation, and data parsing. Supports MBAP header processing, transaction ID management, and multiple data types (UINT16/INT16/UINT32/INT32/FLOAT32) with various byte orders (ABCD/DCBA/BADC/CDAB).

Modbus RTU online debugging tool, supporting direct serial port connection in browser, real-time data collection, multi-format data parsing (binary/text), data visualization and export. Supports various data types (UINT16/INT16/UINT32/INT32/FLOAT32) and byte orders (ABCD/DCBA/BADC/CDAB), can be used with Modbus RTU tools for complete device debugging process.

Modbus ASCII online tool supporting ASCII frame parsing, command generation, response data/frame generation and LRC checking. Supports multiple data types (UINT16/INT16/UINT32/INT32/FLOAT32) and byte orders (ABCD/DCBA/BADC/CDAB), one-click generation of standard Modbus ASCII commands.

Professional data type conversion tool for IEEE‑754 floating‑point and integer formats: bidirectional Hex ⇄ Decimal conversion covering UINT16/INT16/UINT32/INT32/FLOAT32/UINT64/INT64/FLOAT64, with multiple byte orders (Big Endian/Little Endian/Big Endian – byte swap/Little Endian – byte swap) and real‑time results.