Open Source C# Obfuscators

Obfuscar is an open-source .NET obfuscator released under MIT license. It provides basic obfuscation features that help secure secrets in a .NET assembly. An obfuscation tool designed for most .NET developers. Hide everything private, while keep everything public. You can achieve such simply via default settings. Hide class/method/property/event names that you don't want to expose. This is irreversible. String contents can be compressed so that end users won't easily learn them. However, this is reversible by certain tools.

A tool that will obfuscate any .NET assembly along with its satellites (EXEs and DLLs) by disassembling it to IL code, performing obfuscation techniques, and assembling it back to an executable. Both a CLI (command-line interface) and GUI are available.