Frees up your PC
Closes the background apps and frees the memory that's quietly stealing your frames.
RoBoost is a free FPS booster for Roblox. Press one button and it shuts down the stuff quietly eating your frames, so the game just runs better. No setup, no settings to learn.
A handful of things that actually help, and nothing you'll never use.
Closes the background apps and frees the memory that's quietly stealing your frames.
Adjusts a few network and system settings so there's less delay between you and the game.
Wipes out temp files and cache junk in one press. You don't have to go looking for it.
It never touches Roblox or its files, so there's nothing for anti-cheat to flag. Undo anytime.
The whole app fits on one page. You can see what it's doing at a glance.
Close the app and your settings go right back to normal. It only runs while you want it to.
We ran it on a mid-range laptop in a packed Roblox server with the usual stuff open in the background. The frame rate roughly doubled and the dips got a lot less ugly.
Results vary by hardware and what's running in the background.
How it stacks up against tweaking your PC by hand or grabbing some bloated "booster" off the internet.
Yes. RoBoost never modifies Roblox or its game files, so it won't trigger anti-cheat. It only adjusts your own PC's performance settings, and every change is reversible.
No. RoBoost is not a cheat, exploit, or injector. It optimizes your system the same way closing background apps would — completely outside the game.
It depends on your hardware and what's running in the background. Lower-end and cluttered systems usually see the biggest jumps. Results vary from machine to machine.
RoBoost is free to download and use. No subscriptions, no hidden upsells.
RoBoost runs on Windows 10 and 11. It's around 12 MB and uses almost no resources while idle.