Trust & Safety
Is Roblox GUI Maker safe to use?
Yes. Roblox GUI Maker is a browser-based design tool that never asks for your Roblox password, never reads your .ROBLOSECURITY cookie, and has no login at all. Your GUI projects stay on your device. This page explains exactly what the tool does and does not touch, and why you can use it without risking your Roblox account.
Will this steal my Roblox account or cookie?
No. This is the single most important thing to understand about the tool. There is a category of “Roblox GUI maker” sites and downloaded scripts whose real purpose is to harvest your .ROBLOSECURITY authentication cookie and take over your account. Roblox GUI Maker is the opposite of that. It is a visual editor that runs in your browser, exports Luau source code you can read, and has no mechanism to read, transmit, or request your Roblox credentials. You can verify this yourself: the tool has no login form, no place to paste a cookie, and the source code is public on GitHub.
What “runs in your browser” actually means
When you design a GUI here, the work happens entirely on your device:
- Your designs are stored in your browser's local storage, not on our servers. Clearing your browser data clears your projects.
- When you export Luau, JSON, or a ZIP, the file is generated on your device and downloaded directly to you. The project content is never uploaded.
- There is no account database. Because nothing is sent to us, there is nothing for us to lose, leak, or be hacked for.
How to verify a Roblox tool is safe
“Roblox GUI maker” tools are a known vector for account theft. Whatever tool you are evaluating — ours or anyone else's — the same warning signs apply:
⚠ Treat a tool as unsafe if it:
- Asks for your Roblox username and password.
- Tells you to paste your .ROBLOSECURITY cookie, or to run a script that reads it.
- Asks you to download and run a .exe, .scr, or browser extension to “import” or “test” your GUI.
- Has no source code you can inspect and no explanation of how it works.
✓ A tool is likely safe if it:
- Runs in the browser with no install and no login.
- Exports readable source code (Luau) you can review before using.
- Has a public source repository you can audit.
- Only connects to the Roblox APIs it strictly needs (and explains why).
What about the Luau the tool exports?
The exported Luau is plain source code that creates Roblox UI instances (Instance.new, UDim2.new) and wires button clicks. It does not contain anything that reads your account, your inventory, or your Robux balance. You should still read it before pasting it into Studio — the same way you'd read any code from the internet — and you remain responsible for adding server-side validation for any RemoteEvent, purchase, or admin action. See our Terms of Service for the full responsibility scope.
If something looks off
If you see behavior you do not understand or that contradicts this page, do not use the tool and report it on GitHub so it can be investigated. Full details on data handling are in our Privacy Policy.
Ready to build a GUI? It is free, runs in your browser, and asks for nothing.
Launch the Editor →Roblox GUI Maker is an independent, unofficial tool. It is not affiliated with or endorsed by Roblox Corporation. “Roblox” is a trademark of Roblox Corporation.