LOCAL ENGINE
Run the supported engine in this browser.
This page invokes the same client-side parser and custom-VM emitter loaded by the site. It does not create an account, deliver email, store history, create API keys, or pretend to send anything to a backend.
A successful result is parse-verified output. Test it in your intended Luau environment; obfuscation is not impossible to reverse.
Luau source
Protected output
Parse-verified output
Ready. This local page has no build history.
VM layers0
Bytecode bytes0
Payload chars0
Output size0
Processing0
Seed—
Engine settings
Every setting below is passed directly to the local engine. The target-specific place and universe locks should only be used for Roblox Luau builds.
A bounded semantic source pass before custom-bytecode compilation.
More layers increase output size and processing cost.
Validates ordinary runtime primitives used by the VM; it does not probe executors or debuggers.
Failed verification safely returns before bytecode runs.
Use text or a number for repeatable structure.