Roblox Luau Script Explainer
Paste a Roblox script for a browser-based summary and checks for common bugs and security patterns.
Need someone to actually build it?
Hire vetted Roblox scripters, builders, UI designers and animators on RoTalent.
About this tool
Most Roblox scripting problems come from the same handful of mistakes: trusting the client, firing remotes without validation, connecting events more than once, and loops that never yield. This tool points them out in the script you paste and shows the corrected version.
It reads one script at a time and checks patterns, not the full behavior of your game. Paste the relevant file rather than a whole project. For live help inside Studio, use Flow AI.
Frequently asked questions
Does this fix my script too?
It explains the script and suggests corrected snippets for the problems it finds. For changes applied straight into Studio, use Flow AI.
Is my code stored?
No. This checker runs in your browser and does not send the pasted code to our AI service.
What's the difference between a Script and a LocalScript?
A Script runs on the server and can be trusted; a LocalScript runs on the player's device and can be exploited, so never make security decisions there.
How long can the script be?
Around 6,000 characters per run. Split larger files and paste the relevant section.