Xeno is a free keyless Roblox executor for Windows. You attach it to a Roblox client and run Lua from the Monaco editor or from Script Hub.

Is Xeno a Roblox executor?

Yes. Xeno attaches to the Roblox Windows client and executes Lua. Join an experience, attach, then run a script.

How do I run Lua scripts in Xeno?

Open Roblox, start Xeno, attach, then paste Lua into the Monaco editor or pick a script from Script Hub and execute.

Yes. Xeno has no key system and no account. Download the Windows build and run it.

Which Windows versions does Xeno support?

Windows 10 and Windows 11. The current build is Xeno 1.3.60.

Why is Xeno not opening?

Missing runtimes. Install Microsoft Visual C++ Redistributable and .NET 8, then relaunch. Details are on the tutorial page.

Where should I download Xeno?

Only from xeno.plus/download. Third-party mirrors and renamed installers are not the same build.

Does Xeno include a script editor?

Yes. The Windows client ships a Monaco editor plus a built-in Script Hub. The browser executor uses the same desktop process.

What is the difference between the .exe and the .zip?

The .exe is the recommended new UI. The .zip is the legacy build. Both are keyless Windows releases of 1.3.60.

main{max-width:720px;margin:0 auto;padding:48px 20px;color:#e8e8e8;background:#050505;font-family:system-ui,sans-serif;line-height:1.65} header,footer{margin-bottom:32px} header p{color:#a3a3a3} nav a,footer a,article a{color:#fff} h1{font-size:2rem;line-height:1.2;margin:0 0 16px;color:#fff} h2{font-size:1.25rem;margin:28px 0 10px;color:#fff} p,li{color:#d4d4d4} ul{padding-left:1.2em} footer{margin-top:48px;color:#737373;font-size:.9rem}

Xeno — keyless Roblox executor for Windows

Xeno — Keyless Roblox Executor for Windows

Xeno is a free Roblox executor for Windows. There is no key wall and no account. You install the desktop build, attach to a running Roblox client, then run Lua from the Monaco editor or from Script Hub.

The current build is Xeno 1.3.60 for Windows 10 and Windows 11. The recommended download is the new-UI Xeno-v1.3.60.exe. A legacy .zip is also published.

What you get

External execution from a Windows process
Monaco editor for writing and pasting Lua
Built-in Script Hub
Multi-attach so more than one client can be connected

Start here

Download Xeno for Windows.
Install the Visual C++ redistributable and .NET 8 if the app will not open.
Join a Roblox experience, attach, and execute.

Read how Xeno is positioned, or open the web executor if you already have the desktop client running.