Welcome to the DotFix Software official website!
For more than a decade, our team has been dedicated to developing advanced reverse engineering and code analysis solutions. Our products including industry-recognized decompilers and analyzers are valued worldwide for their reliability, usability, and high performance. Designing such tools is our core expertise. Thanks to our technologies, leading antivirus vendors are able to analyze malicious code and respond swiftly to emerging threats. Many independent software developers also rely on our solutions to recover lost source code resulting from hardware failures or malware attacks.
Our primary focus today is the continuous development of VB Decompiler, a comprehensive decompiler for Visual Basic and С№ applications. It supports Visual Basic 5.0/6.0 (including both P-Code and Native Code), as well as Visual Basic .NET and Visual C# (with full support for MSIL code disassembly and decompilation it to C#). In addition, we are developing a decompiler for Delphi and Free Pascal applications for internal research and use.
Given our impressive experience in reverse engineering, we have developed several tools to protect program code from unwanted analyzing or cracking. Alas, almost anything that is available for the antivirus industry or bona fide programmers can be used by bad guys as well. To help the developers, we offer DotFix NiceProtect, a unique software protection platform for preventing code analyzing, decompilation, and debugging. Also, our solution provides powerful features such as code virtualization (for any natively compiled files) and code obfuscation (concealing internal structures of your Delphi, C++ Builder, Free Pascal, and Visual Basic applications to resist analysis). This software protection suite has gained lasting popularity among developers, as it remains one of the most effective and reliable solutions of its kind.
The reason for its uniqueness is clear: to build a truly effective obfuscator, one must identify every possible vulnerability in a program file that could allow decompilation and then neutralize it, an undertaking that is only possible with in-depth knowledge of decompilers across compilers and programming languages. Understandably, few protection vendors are prepared to invest years of research into such a complex task. For us, however, each decompiler represents another research project, and we successfully leverage the insights gained to enhance our broader software protection technologies.
We have also developed DotFix ZIP Forensics, a specialized tool designed to recover and extract data from damaged, incomplete, or embedded ZIP archives. It provides advanced capabilities for forensic analysis and data restoration by scanning entire archives, recovering intact files, and attempting partial reconstruction of corrupted ones, even in complex cases such as firmware dumps, ISO images, or binary containers with embedded ZIP data. Unlike traditional utilities, it operates directly within archive structures without prior extraction to disk, ensuring maximum efficiency while enabling the recovery of valuable information even from partially damaged sources.
All of our software solutions include one year of complimentary technical support, with the option to extend at a reduced cost thereafter. We recognize that our tools are used in diverse contexts, from personal study to mission-critical corporate environments which is why our pricing is designed to remain flexible and accessible to every type of customer.
Regardless of who you are, individual software developer or a large company, we are committed to building strong, long-term relationships with all our clients.