Windows · Free download · Networking

Colasoft Packet Builder2.0 Build 212

Colasoft Packet Builder : Effortlessly create custom network packages with the help of this compact and lightweight application that also comes with a Hex editor

Operating system
Windows 10/11
File size
14.8 MB
License
Freeware
Last updated
May 1, 2026

63 downloads·546 page views

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Overview

What is Colasoft Packet Builder?

Colasoft Packet Builder : Effortlessly create custom network packages with the help of this compact and lightweight application that also comes with a Hex editor

In depth

A closer look at Colasoft Packet Builder

Users who wish to verify the integrity of their network protection, could require a tool that could help them create achieve such tasks. Colasoft Packet Builder is an application that was developed in order to provide people with an effective way of creating custom network packets. Additionally, it comes packed with an included Hex editor, that will help users edit raw data.

Simple yet effective interface that offers essential tools for creating and exporting network packets

Colasoft Packet Builder features a minimalist interface that doesn’t impress through its number of features or tools diversity. However, because of its clean layout that promotes an efficient handling, users will be able to easily create network packets, with several predefined protocols: ARP, IP, TCP or UDP.Once the preferred packet has been created or inserted, the utility will perform a detailed listing of the internal structure of the corresponding packet. Offering collapsible items, it facilitates users’ navigation and helps them better visualize the required information.

Define specific network packets with this efficient utility that offers a basic Hex editor

All the packets can be exported or sent without using third party packet sending applications. Users will be able to control the sending interval, loop times or the delay time between the time loops. To this end, the utility also offers a “burst” mode, which sends packets without a delay between them.In addition to its packet building features, Colasoft Packet Builder also provides users with a Hex editor that will allow them to visualize the corresponding code for the selected packet sections. If the selected sections require additional processing, users can start typing directly and the applied changes take effect immediately in the packet tree structure.

Efficient application for creating network packet for those who wish to test their network protection

This application could be a good choice for those who require a network packet creator that can enable them to define custom network packet. It will allow them to easily export the created packet, send them based on specific intervals or edit their internal structure with the included Hex editor. Featuring a straightforward interface and clean layout, it will offer people an efficient handling.

Requirements

System requirements

Windows 10 64 bit / Windows 10 / Windows 2003 / Windows 8 / Windows 7 / Windows Vista / Windows XP / Windows 2000

Verdict

Should you download Colasoft Packet Builder?

Colasoft Packet Builder runs on Windows 10/11 and is available under the Freeware license — the installer is 14.8 MB. We’ve catalogued it under Networking.

Verified clean. Every Colasoft Packet Builder build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

Colasoft Packet Builder specifications

Category
Networking
Publisher
Colasoft LLC
Last updated
May 1, 2026
Requirements
Windows 10 64 bit / Windows 10 / Windows 2003 / Windows 8 / Windows 7 / Windows Vista / Windows XP / Windows 2000
License
Freeware
Operating system
Windows 10/11
File size
14.8 MB
Price
Free
Page views
546

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