Platform
Original RFU targets 64-bit Windows. It is not a native macOS app.
Roblox FPS Unlocker download
Download the original RFU from its source.
Version 5.2 is the final Roblox FPS Unlocker release. The project is open source and archived; this site never mirrors or repackages the executable.
Read before downloading
Verify archive status ↗Roblox FPS Unlocker is archived software.
The owner archived the repository on June 21, 2024 after Roblox introduced a Maximum Frame Rate setting. For normal play up to 240 FPS, use the official in-game option. Only continue to RFU when you understand why the legacy utility is relevant to your setup.
Before you open the release
What the download is - and is not.
RFU changes the frame-rate cap. It does not optimize graphics, increase GPU power, or turn a low-end PC into a high-frame-rate system.
Package
The GitHub release provides a ZIP archive containing the utility.
Install model
RFU is portable. Extract it, run it, and manage it from the tray.
Maintenance
Version 5.2 is preserved as-is; the repository no longer accepts updates.
Historical setup flow
How the Roblox FPS Unlocker download was used
These screenshots document the original Windows workflow. GitHub’s asset naming may differ between releases; always confirm the owner is axstin and the repository is axstin/rbxfpsunlocker.
Step 01
Open the official release
Use GitHub, not a third-party mirror. Review the release notes and Assets section before downloading anything.
Step 02
Extract the ZIP
Do not run the executable from inside the compressed folder. Extract it into a dedicated folder you can remove later.
Step 03
Run and find the tray icon
RFU has no large dashboard. Its red lock icon appears in the Windows notification area after launch.
Step 04
Choose an FPS Cap
Right-click the tray icon, open FPS Cap, and choose a value. Then use Shift + F5 in Roblox to verify the result.
