Crimson Tweaks Premium
The full optimizer for most players: 159 optimizations, the One-Click Optimizer and Game Boost, on top of everything in Free.
Everything in Free, and a lot more.
Premium unlocks the optimizations and tools that have the most effect on FPS and input delay for typical gaming PCs.
159 optimizations
More than four times the Free set, across CPU, GPU, Windows, input, network and Fortnite.
One-Click Optimizer
Applies the recommended Safe set for your hardware in one step.
Game Boost
Closes background apps before you play and reopens them when you end it. Skips your game, anti-cheat, drivers and Discord.
NVIDIA Optimizer
Driver profile settings for lower latency and steady clocks on NVIDIA cards.
Timer resolution
Finer system timer while you play, for more consistent frame pacing and input timing.
Autopilot, profiles & crosshair
Applies your setup when you start a game and restores it after. Includes the in-app crosshair overlay.
Buy, unlock, measure.
Check out
Pay with card or PayPal in the secure checkout.
Get your key
Your license key and download link are emailed to you. One key, one PC.
Unlock
Run Crimson Tweaks and enter your key on the Unlock page. SmartScreen warning? More info → Run anyway.
Measure
Run the FPS Test, apply your optimizations, then test again. Undo anything that doesn't help.
Results depend on your hardware. Crimson removes Windows defaults and background load that hold your PC back; how much that gains depends on your CPU, GPU and what was slowing them. Measure it yourself with the FPS Test. Problems with a purchase? Open a ticket in the Discord.
Ready for the full optimizer?
One-time $10. Every change can be undone, and the FPS Test shows you what it did.