Free & keyless
No key system, no paywall, no ads. Download it and it just works.
Latest version — V2.3
Erbium External
A free and keyless Roblox external built for combat at high performance while remaining easy to use.
Why Erbium
Everything you need, nothing in the way.
Built for combat
Aimbot, silent aim, triggerbot and hitbox expander — tuned for accuracy.
High performance
Lightweight and optimized to run smoothly alongside your game.
Easy to use
A clean, organized menu — toggle what you need in seconds.
Frequently asked
Is Erbium really free?
Yes — Erbium is completely free with no key system or hidden paywall.
How do I get updates?
New versions are posted in the Discord first, and the download button here always serves the latest release.
The download won't open — what do I do?
Your browser or antivirus may flag unsigned executables. Temporarily allow the file, and ask in the Discord support channel if you're stuck.