Dotfucator's .NET obfuscation and runtime checks have protected thousands of apps for over a decade. We invest in threat and protection research so you don't have to, and we constantly update our protection to stay ahead of the arms race. Dotfuscator has been vetted by thousands of customers including 400+ of the Fortune 500.

Dotfucator's .NET obfuscation and runtime checks have protected thousands of apps for over a decade. We invest in threat and protection research so you don't have to, and we constantly update our protection to stay ahead of the arms race. Dotfuscator has been vetted by thousands of customers including 400+ of the Fortune 500.

Dotfuscator is a .NET Obfuscator & much more. It provides enterprise-grade app protection, greatly reducing the risk of piracy, intellectual property theft and tampering. Our layered obfuscation, encryption, watermarking, auto-expiry, anti-debug, anti-tampering and alerting and defense technology provides protection for hundreds of thousands of applications around the world.