• Fast and powerful

    Software protection

    Most compilers supported: Delphi (include Delphi 10 Seattle), Visual Basic 5.0/6.0, Visual C++ and QT framework 4.8/5.3.read more

    DotFix NiceProtect Software protection
  • Flexible options

    Protection and obfuscation

    Select preffered virtualization, obfuscation and packing options. Each option can be tuned. read more

    DotFix NiceProtect Flexible options
  • Powerfull and simple

    Virtualization in one click

    Protect your code against decompilation and reversing. read more

    DotFix NiceProtect Powerfull and simple
  • Each step is clear

    Look and protect

    Look to original code before protection and see how it can be virtualized. read more

    DotFix NiceProtect Each step is pure
  • Additional options

    Custom Messages

    Tweak error messages for anti-tracking feature, and modify start-up notification when providing DEMO versions to customers. read more

    DotFix NiceProtect Additional options
  • All steps of protection can be explored

    Documented each step!

    Each step of virtualizing, obfuscating and tagganting will saved and can be analyzed. read more

    DotFix NiceProtect All steps of protection can be explored
DotFix NiceProtect Software protection DotFix NiceProtect Flexible options DotFix NiceProtect Powerfull and simple DotFix NiceProtect Each step is pure DotFix NiceProtect Additional options DotFix NiceProtect All steps of protection can be explored

About Us

DotFix Software provides perfect solutions for software protection and source code recovery.

We have been developing decompilers, disassemblers, and software protection solutions for over 20 years. Our latest version of DotFix NiceProtect offers unique obfuscation algorithms and techniques specifically designed to protect Delphi and Visual Basic applications. It also includes code virtualization and packing features that are compatible with most modern frameworks and compilers.

With our extensive knowledge in decompilation of Delphi and Visual Basic code, we can provide the best solutions to safeguard your software. DotFix NiceProtect is compatible with Windows XP/Vista/7/8.1/10/11 and most native code compilers such as Visual C++, Delphi up to 12 (Seattle, Berlin, Tokyo, Athens), Free Pascal (Lazarus), QT 4.x/5.x, and Visual Basic 6.0. Feel free to contact us for more information.

Customer's say

Eugene Jusasov
CEO at JetDevice

Nice software protection platform. Works fast and has strong protection for our Delphi solutions.

Mike Petrichenko
CEO at Soft Service Company

We are in touch with DotFix Software for a probably past 10 years and use their NiceProtect to protect our software. The Protector shown great result against hackers attacks and saves us a lot of money and hairs since no one our software product, protected by the NiceProtect, was cracked or modified somehow else. I do recommend the Protector to anyone who develops public software and want to be saving from pirates.


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