Medal Decompile

Base URL

https://medaldecompile.pages.dev

Endpoints

POST /decompile HTTP · returns decompiled source as plain text

Request

field	type	description
body	bytes	luau bytecode encoded as base64

JavaScript Example

const encoded = btoa(String.fromCharCode(...bytecodeBytes))
const res = await fetch("https://medaldecompile.pages.dev/decompile", {
    method: "POST",
    body:   encoded
})
const source = await res.text()

Python Example

import base64, requests
encoded = base64.b64encode(open("script.luac", "rb").read())
r = requests.post("https://medaldecompile.pages.dev/decompile", data=encoded)
print(r.text)

Responses

200plain text — decompiled luau source

400invalid bytecode — body is not valid base64

WS /decompile_ws WebSocket · async batch decompile with message IDs

Send (JSON)

field	type	description
id	string	any string, echoed back in response
encoded_bytecode	string	base64 encoded luau bytecode

Receive (JSON)

field	type	description
id	string	same id you sent
decompilation	string	decompiled source code

JavaScript Example

const ws = new WebSocket("wss://medaldecompile.pages.dev/decompile_ws")

ws.onopen = () => ws.send(JSON.stringify({
    id: "job_1",
    encoded_bytecode: btoa(String.fromCharCode(...bytecodeBytes))
}))

ws.onmessage = e => {
    const { id, decompilation } = JSON.parse(e.data)
    console.log(id, decompilation)
}

Notes

ℹ Base64 required. always encode bytecode to base64 before sending — raw bytes will be rejected.

ℹ Luau only. lua 5.1 .luac bytecode format is different — make sure your file is compiled luau.

ℹ WebSocket for bulk. /decompile_ws lets you send multiple jobs at once, each identified by id.

Drop your bytecode,get source back.

Drop your bytecode,
get source back.