Decompile Luac ^hot^ Jun 2026

luadec is a popular, open-source decompiler for Lua bytecode. It supports Lua 5.1 and 5.2.

Checking a compiled script for malicious behavior or hidden "phone home" routines. decompile luac

A powerful Java-based decompiler known for its excellent performance with Lua 5.0 through 5.4. It is highly regarded for its accuracy in reconstructing complex control flows like loops and if-statements. luadec is a popular, open-source decompiler for Lua bytecode

When you run a Lua script, the interpreter first compiles it into (platform-independent instructions) and saves it as .luac (Lua compiled). This speeds up execution and hides the original source. luadec is a popular

: The hardest part. The decompiler must guess if a "jump" instruction represents an if statement, a while loop, or a for loop. 💡 Manual Disassembly