v3.8 — Updated for latest Roblox

Execute scripts.
Stay invisible.

Fully external Roblox executor. No injection, no trace, no bans.
Built-in AI, ESP, and auto-updates. Free forever.

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89%UNC Rate
0.4sAvg Execute
0Bans
RustWritten In
MEWNI v3.8
MEWNI Interface
{FEATURES}

Everything you need.
Nothing they detect.

Built from the ground up in Rust. Fully external architecture means zero injection, zero detection.

Fully External

Runs completely outside the game process. Nothing gets injected, nothing gets detected.

Undetected

Byfron can't see what isn't there. Zero bans reported since launch.

Built-in AI

AI assistant that writes, fixes, and improves scripts for you on the fly.

External ESP

See every player through walls. Skeleton, box, name, and body fill visuals.

Script Hub

Thousands of ready-to-use scripts. Search, preview, and execute instantly.

Auto-Update

New Roblox version? MEWNI patches itself automatically. No manual work.

{GET STARTED}

Running in under 60 seconds

01

Download

Grab the latest build. Single .exe, no installer needed.

02

Get Key

Complete a quick checkpoint. Keys last 12 hours.

03

Launch

Open MEWNI, enter your key. Auto-detects Roblox.

04

Execute

Write or paste scripts. Hit execute. Done.

Ready to execute?

Get started for free. No account needed.

VERIFIED CLEAN

Every build is scanned

MEWNI is open to inspection. Click any result to verify.

Last scanned: Feb 25, 2026