lulamp-vm-v4 · custom 37-opcode VM

Your Luau.
Locked down.

LuLamp compiles your script to a randomized virtual machine, encrypts it, and wraps it in tamper checks. Paste, build, ship one file that runs anywhere Luau runs.

37OPCODES
3STRENGTHS
100%FREE
protected.luau
Protection

What LuLamp puts between them and your source

Every build is generated fresh. Nothing below is a flag you tick: it is how the engine works.

◆Custom VM compilation

Your script is compiled to a 37-opcode register VM designed for LuLamp, not standard Luau bytecode. Decompile nothing.

◆Opcode randomization

Opcodes are permuted and dispatch is shuffled per seed, so every build speaks its own dialect.

◆Fused micro-opcodes

Adjacent instruction pairs fold into fused opcodes with their own dispatch paths, breaking pattern-based deobfuscators.

◆MBA constant hiding

Constants are encoded through mixed boolean arithmetic chains instead of sitting in a constant table.

◆Encryption + compression

The VM stream is LZ-compressed, keystream-encrypted per build, fragmented and shuffled across split-key staging.

◆Anti-tamper

Integrity checks and hook identity checks hard-fail with randomized messages if the file is dumped or string.byte is hooked.

Works with

Output runs where your scripts run

RobloxRoblox Luau FiveMFiveM Lua DiscordDiscord bots Any Lua 5.1+ / Luau VM
Pipeline

Four passes between your source and the protected file

Compile

Your Luau is parsed and compiled to the custom register VM with boxed upvalues for closures.

Rewrite

Opcode permutation, shuffled dispatch, fused micro-opcodes, MBA constant chains, unfoldable junk and fresh naming.

Pack

LZ compression, keystream encryption, payload fragmentation in shuffled order behind split-key staging.

Guard

Integrity, anti-tamper and hook checks trip a randomized hard failure on any modification.

Pricing

Free. Every feature.

$0 / forever
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