The most effective, modern tools for this are and uncompyle6 . Option A: Using Decompyle++ (Recommended for Python 3.9+)
The most reliable open-source decompiler for older Python versions (3.8 and below). convert exe to py
For non-Python executables, converting to Python is equivalent to rewriting the program from scratch—a monumental task rarely worth the effort. The most effective, modern tools for this are and uncompyle6
Decompile as much as you can, use the output as pseudocode, and manually rewrite the program. This is often faster than untangling decompiler-generated spaghetti. The most effective
If you cannot extract Python bytecode, consider these methods:
# PyInstaller extract python pyinstxtractor.py target.exe
Open a Hex Editor (like HxD for Windows, or an online hex editor).