Lua Decompiler (2027)

luac -o hello.luac hello.lua (Lua 5.4)

lua recovered.lua If it crashes, the decompiler likely mis-nested an end or else . Compare the bytecode with ChunkSpy to fix manually. lua decompiler

local function greet(name) print("Hello, " .. name) end for i = 1, 3 do greet("user") end luac -o hello

java -jar unluac.jar --rawstring game.luac > recovered.lua The --rawstring flag prevents escaping issues. name) end for i = 1, 3 do

java -jar unluac.jar hello.luac

local function greet(var_0) print("Hello, " .. var_0) end for var_1 = 1, 3 do greet("user") end

Introduction Lua is the silent workhorse of the gaming industry. From World of Warcraft addons to Roblox scripts and Angry Birds physics, Lua’s lightweight syntax powers millions of lines of embedded code. But what happens when you lose the source code? Or when you want to understand how a compiled script works?