A lightweight Windows tool that removes Roblox's frame cap and tunes performance flags for older hardware. Pick a preset, click one button, and play—no setup, no signup, no waiting.
The app opens straight to a dashboard—no wizards, no tutorials, no waiting.

The app removes Roblox's hard 60 FPS ceiling and applies settings tuned for your hardware tier. Even on integrated graphics, the smoothness jump is immediate.
Most Roblox boost tools are either overly complex or touch things they shouldn't—this one stays simple and safe.
The app writes to the same config file that Bloxstrap uses. No hacks, no injections, no game edits. Roblox won't flag it, updates won't break it.
Clears logs, temp files, and cached assets so your old drive isn't dragging the game down. You see exactly how many MB you reclaimed.
Sets the running player to High priority across every core, so frame timing stays steady even on crowded budget systems.
One Reset button undoes everything. No leftover files, no hidden changes. Go back to vanilla Roblox anytime in a single click.
Yes. The app writes to Roblox's own ClientAppSettings file—the same mechanism that Bloxstrap and community FastFlag packs rely on. It's open source under MIT, fully readable, and doesn't touch your system or account.
Yes, fully. Windows 10 and 11 are both supported.
Click the Reset button. Every change the app made is instantly undone, and Roblox returns to its original state.
No. The app opens straight to the dashboard with no signup, no authentication, nothing.
Only Roblox. The app only modifies Roblox's settings folder. Your other games are untouched.
The app itself is lightweight. The cache wipe actually frees up space—sometimes hundreds of megabytes depending on how long you've been playing.
Yes. It's built specifically for weak hardware, old laptops, and budget desktops. The older the machine, the more noticeable the boost.
Download FPS Unlocker PC, pick your preset, and feel the difference in the first match.
Download for Windows