MoonVeil
Advanced Luau obfuscator for script protection
What is MoonVeil? Complete Overview
MoonVeil is a powerful Luau obfuscator designed to protect your Lua scripts by making them nearly impossible to reverse-engineer. It serves developers who need to secure their intellectual property, particularly in game development and other Lua-based applications. The tool employs multiple layers of obfuscation techniques, including virtualization, which compiles scripts into custom virtual machine bundles. MoonVeil is currently available exclusively to Discord users, offering different tiers of service from free to commercial plans to accommodate various usage levels.
MoonVeil Interface & Screenshots

MoonVeil Official screenshot of the tool interface
What Can MoonVeil Do? Key Features
Virtualization
MoonVeil's virtualization feature compiles your script into a unique virtual machine bundle, stripping all unnecessary information and making recovery of the original source impossible. This provides the highest level of protection against reverse engineering.
Control Flow Flattening
This technique reorganizes your code's control flow to make it much harder to understand and analyze, adding an additional layer of protection against decompilation attempts.
Macros
MoonVeil's macro system allows you to customize the obfuscation process by marking specific blocks for virtualization or omitting them from obfuscation entirely, giving you fine-grained control over the protection process.
Web API
MoonVeil offers a documented Web API, enabling developers to integrate the obfuscation service directly into their workflows and automation systems.
VM Debugging
Available in paid plans, this feature allows you to debug virtualized code, helping ensure your protected scripts still function as intended after obfuscation.
Best MoonVeil Use Cases & Applications
Game Development Protection
Game developers using Lua/Luau can protect their proprietary game scripts from being copied or modified by competitors or malicious users, preserving their intellectual property.
Commercial Script Distribution
Developers selling Lua scripts can use MoonVeil to protect their commercial products, preventing customers from accessing or redistributing the original source code.
Enterprise Security
Large teams working with sensitive Lua-based applications can implement MoonVeil's Commercial plan to secure their codebase across multiple projects and developers.
How to Use MoonVeil: Step-by-Step Guide
Create an account using your Discord credentials, as MoonVeil currently requires Discord authentication for access.
Choose your plan based on your needs - Free (Skid), Basic, or Commercial - each offering different request limits and character limits.
Upload your Lua script to the MoonVeil dashboard or use the Web API to submit your script programmatically.
Configure your obfuscation settings, including selecting which features to apply (virtualization, control flow flattening) and using macros for specific blocks if needed.
Process your script and download the obfuscated version, ready for deployment with enhanced protection against reverse engineering.
MoonVeil Pros and Cons: Honest Review
Pros
Considerations
Is MoonVeil Worth It? FAQ & Reviews
MoonVeil is a Luau obfuscator that takes your Lua scripts and makes them nearly impossible to recover the original source from, protecting your intellectual property.
MoonVeil uses a combination of obfuscation techniques layered together, including virtualization and control flow flattening, with most features customizable in the dashboard.
Virtualization compiles your script into a custom virtual machine bundle unique to your script, making recovery of the original source impossible by stripping unnecessary information.
Yes, currently MoonVeil is only available to users with a Discord account for authentication.
Macros run during obfuscation and allow you to mark blocks for virtualization or omit blocks from obfuscation, giving you control over the protection process.
Yes, MoonVeil offers a documented Web API for programmatic access to the obfuscation service.