Colasoft Packet Builder allows users to create customized network packets to test network protection against attacks and intruders. It offers the ability to edit both overall HEX raw data and the specific protocol field value.

The software offers a comprehensive set of features to facilitate packet creation; it provides a powerful editing tool that supports both raw data and decoding editing options. The Decoding Editor feature allows editing of specific protocol field values, making the editing process much easier.
Colasoft Packet Builder offers more than packet creation. It also supports saving packets into packet files and sending packets to the network. The software provides several common-used packet types, including ARP, IP, TCP, and UDP Packets. All the packets and their corresponding decode information are fully editable.
Users can also take advantage of the pre-built templates provided by Colasoft Packet Builder to create commonly used packets quickly and easily. The software is user-friendly and easy to navigate. Overall, Colasoft Packet Builder is an excellent choice for anyone looking for a versatile, powerful tool for network packet creation and editing.
Version 2.0:
Bug fixed:
All protocol fields can be edited.