Packet Sender simplifies network troubleshooting by allowing easy setup of IP-based or domain-based network packets with port, Hex, ASCII data. Supports UDP, TCP, and SSL protocols.

Packet Sender also offers excellent receiving support through TCP and UDP with always-on listening sockets. This ensures seamless packet transmission at all times. Additionally, the software has a command-line interface with a plethora of options. You can access many of the options provided by the GUI through this interface.
Overall, Packet Sender is an excellent software for anyone who needs to troubleshoot network data packets. It's fast, versatile, and comes with many features that you'll find useful. With this software, you'll have no trouble identifying and correcting any packet transmission errors.
Version 7.2.4: Stability fixes. Big Sur support.