Tier1Suite
FortniteWarzoneArc RaidersMarvel RivalsThe Finals All games

Optimize Your PC for Competitive Gaming

Scan your PC, get a Tier1 Score out of 100, and let an AI Coach explain exactly what's holding it back — then free Windows tools to fix it, backed by 455+ guides that explain every tweak.

PC optimization Game guides
Free scan · AI-powered diagnosis Tier1Suite

Scan your PC and get a Tier1 Score out of 100 — then an AI Coach explains, in plain language, exactly what's holding your machine back. The fixes are in the same free installer: timer resolution, one-click stretched resolution, a 43-entry tweak catalog with a working revert on every entry, and a latency/DPC monitor.

  • Tier1 Score
  • Tier1Timer
  • Tier1Stretch
  • Tier1Tune
  • Tier1Monitor
Get your free score Free — no account, no trial, no card · Optional one-time Pro upgrade
Or grab a single tool on its own — final builds, no longer updated
Free · 1 MB Tier1Timer

Timer resolution only. A 1 MB portable exe — no installer, no admin prompt.

Download free
Free tool Tier1Stretch

Stretched resolution only. One click, full-panel GPU scaling on NVIDIA, AMD and Intel.

Download free
Browse by game
FortniteApex LegendsWarzoneArc RaidersThe FinalsMarvel RivalsBlack Ops RoyaleModern Warfare 4 All games →

455+ guides · 21 games · guides always free

PC optimization

Windows tweaks, hardware, benchmarking, and system tuning.

View all →

Game guides

Settings and optimization for Fortnite, Apex, Warzone, Arc Raiders, and more.

View all →