The tweaks pros use. The results you've been missing.
43 real tweaks. One click. Zero guesswork.
Not a script. Not a batch file. The same tweaks pros already use — in one click.
100+ individual registry, network, GPU, CPU, and OS tweaks — all the ones competitive players actually use.
Every change is backed up before it's made. One click rolls back everything. Built-in Windows restore point creation.
Fortnite competitive config included. Game process priority auto-set for 24 titles. NVIDIA supported — AMD support coming soon.
Detects competitive game launches in real time and auto-boosts process priority to High — zero manual clicks. Extreme tier.
Every module's "Learn more" shows the exact registry, service, or config change it makes — before you ever apply it.
Apply every tweak in a batch with animated per-module feedback. Roll back the whole batch in one click if anything feels off.
Watch your PC get faster in real time — every change visible, every change reversible.
Both tiers are one-time purchases. No subscription. Yours forever.
The essential competitive gaming tweaks. Safe, proven, and immediately noticeable.
Everything in Performance, plus the hardcore OS, GPU, CPU, and network tweaks that pros actually use.
Zinxii Keys: bind any key to rapid-fire while held, with full control over the repeat rate. A standalone add-on — works alongside any tier, doesn't include tweaks.
Get support, updates, optimization tips, new releases, and direct access to the community.
Everything you need to know before you buy.
Yes. Every change Zinxii makes is backed up before being applied. You can roll back individual tweaks or restore everything with one click. We also create a Windows System Restore point before any optimisation runs.
Performance includes 17 solid, safe tweaks that work for everyone — Windows settings, GPU, network, power plan, and Fortnite config. Extreme includes everything in Performance plus 26 more aggressive modules: NVIDIA Control Panel settings via NVAPI, CPU core parking off, timer resolution tuning, 23 services killed, all animations off, USB latency tweaks, and more.
Yes — especially the Extreme tier. The biggest wins are: Ultimate Performance power plan (immediate), CPU core parking off (reduces mid-game stutters), timer resolution tuning (tighter frame pacing), NVIDIA power management set to max performance, and Nagle's algorithm off (lower ping spikes). These aren't placebo tweaks — they're the same ones competitive PC players manually apply.
After checkout, your unique licence key is emailed to you within seconds. Download the Zinxii Optimizer installer, run it, enter your key, and you're in. The key is tied to your PC so nobody else can use it.
Yes. Zinxii Optimizer is tested on both Windows 10 and Windows 11, 64-bit. It requires administrator privileges to apply system-level tweaks.
Yes — updates are included for life on both tiers. The app checks for updates automatically and installs them silently. New tweaks, bug fixes, and new game profiles all come through automatically.
Yes. Every module has a rollback function. You can undo individual tweaks or all of them at once. The app creates a Windows System Restore point before applying anything, so you can always get back to exactly where you started.
Support is available through our Discord server. Extreme tier customers get priority support. For licence transfers (e.g. new PC), contact us via Discord.