Socket Tester

SocketTester is a lightweight communication testing utility for engineers, developers, technicians, and embedded-system users.

Use it to test TCP, UDP, Bluetooth serial, BLE serial-style devices, and USB serial devices from a simple terminal-style interface. SocketTester is designed for quick checks, debugging, device bring-up, protocol testing, and field troubleshooting.

Key Features:

- TCP client testing

- TCP server testing

- UDP client testing

- UDP listener/server testing

- Bluetooth serial support

- BLE serial-style device support

- USB serial support

- Send and receive terminal log

- Text and HEX send modes

- CR, LF, and CRLF append options

- Enter-to-send option

- Clear-after-send option

- Optional timestamps

- Runtime device discovery

- Simple engineering-focused interface

SocketTester keeps the workflow simple: choose a communication type, select or enter the required connection details, connect, send data, and watch the live log.

Typical Uses:

- Test embedded devices

- Debug network services

- Check TCP and UDP communication

- Communicate with Bluetooth serial modules

- Test BLE UART-style devices

- Work with USB serial adapters

- Validate device responses during development or repair

SocketTester is built to be practical, minimal, and fast for repeated engineering use.