— free desktop version.
There is no reliable, fully functional "EXE decompiler" that works online for modern Windows executables (compiled from C++, C#, Go, Rust, etc.) in the way you might imagine — turning an EXE back into original source code. What exists instead are disassemblers (showing assembly) or .NET decompilers (for C#/VB.NET apps). exe decompiler online free link
Usually, a decompiler spits out messy C++ or assembly. This didn't. The browser window turned pitch black, and then white text began to scroll—not code, but a chat log. Target identified. — free desktop version
Use an online link for quick, one-off .NET decompilation of small files. Use desktop software for large, native, or sensitive executables. or sensitive executables.