Xeno Executor 2026: Free Open Source Keyless Roblox Executor
Xeno is one of the few Roblox executors with auditable open source code. It is fully keyless, runs an internal in game ImGui menu instead of an external attach window, and is maintained as a public GitHub project. The trade off is a serious impostor problem. Multiple lookalike sites distribute Xeno branded malware, so where you download from matters more than for any other executor on this list.
Xeno at a glance
| Platform | Windows 10 and 11, 64 bit |
|---|---|
| Latest version | V1.0.6 to V1.1.x range |
| UNC / sUNC score | ~85 to 90 percent |
| Key system | None. Fully keyless |
| Price | Free |
| License | Open source on GitHub |
| Official source | GitHub releases page (search for the actively maintained repo) |
What is Xeno Executor?
Xeno is an open source Windows executor for Roblox. The project is community maintained on GitHub, and the source code is available for anyone to read or fork. That is rare in this niche. Most executors ship a closed binary and ask you to trust the developer’s word. Xeno hands you the code.
The other thing that makes Xeno different is the user interface. Most executors run as an external window with an attach button and a script editor. Xeno injects an in game ImGui menu that overlays the Roblox window. You toggle features and execute scripts without alt tabbing.
Key features
- Keyless execution. No surveys, no Linkvertise, no key paste required.
- Internal in game UI. ImGui menu opens inside the Roblox window.
- Auditable source code. Open source under a permissive license.
- ~88 percent UNC. Supports getgenv, hookfunction, getrawmetatable, debug.getupvalues.
- Built in script hub. Pre bundled with Infinite Yield, Dex, Remote Spy.
- Auto attach. Inject on Roblox launch.
- Lightweight. Footprint around 5 to 15 MB.
How to install Xeno safely
- Open the official Xeno GitHub repository. Verify the maintainer’s name from the project’s pinned posts on r/robloxhackers or WeAreDevs forum.
- Go to the Releases page and download the latest release ZIP. Always check the file hash if one is published.
- Whitelist the destination folder in Windows Defender. Do not disable Defender system wide.
- Extract to a clean folder, for example C:\Xeno.
- Right click Xeno.exe and run as Administrator.
- Launch Roblox and join any experience.
- Click Attach inside Xeno and wait for the in game ImGui overlay to appear.
- Paste a script from our library into the editor and execute.
Fake Xeno sites to avoid
The Xeno space is unusually dirty. r/robloxhackers and WeAreDevs forum moderators have repeatedly stickied warnings about these domains. Avoid all of them.
- xeno.club
- xenoexecutor.vip
- xeno.now
- getxeno.io
- xeno-exec.com
- xenoexecutor.com
- Any Discord server claiming to be official Xeno support. The project does not run a public support Discord.
Pros and cons
Pros
- Genuinely keyless with no monetization wall.
- Open source code that anyone can audit.
- Lightweight, fast attach, low footprint.
- Frequent post patch updates from contributors.
Cons
- Update lag of 24 to 72 hours after major Roblox patches.
- Sub 100 percent UNC means niche scripts may fail.
- Massive fake site problem. New users routinely download malware versions.
Frequently asked questions
Is Xeno safe?
The official GitHub build is widely considered safe, though all executors trigger antivirus by design. Builds from third party domains like xeno.club and xenoexecutor.vip are frequently repackaged with stealer malware.
Will Xeno get me banned on Roblox?
Roblox does not currently detect Xeno at the client level when up to date, but server side anti cheat in games like Da Hood and Blox Fruits can ban for behavior. Use alt accounts.
Why does my antivirus flag Xeno?
DLL injection and memory manipulation are flagged as malicious behavior by Defender by design. The official build itself is not packing a payload.
Is Xeno keyless forever?
Yes. The project’s core design is no key system, and the open source license prevents the maintainer from silently adding one. Sites that present a key step are not the real Xeno.
What is Xeno’s UNC level?
Recent builds score around 85 to 90 percent on sUNC. Adequate for almost every public script, slightly below paid executors like Wave.
The bottom line
Xeno is the right pick if you want an open source executor and the in game ImGui interface, and you are willing to do the extra work of verifying a GitHub release. If you want zero friction and do not care about source visibility, Solara is easier. Compare with the rest in our executor hub.