Latest stable · v2.4.1
Get started with Zynth Tweaks
One installer for free and premium. Install in under two minutes, create a backup, and start tuning. Auto-updates keep you current.
v2.4.1
Windows 10 & 11 · x64 · setup.exe
- Free features work immediately — no account needed to start
- Sign in to unlock premium; same installer for every plan
- 200+ tweaks, 19 cleaners, live hardware monitor, Game Booster
- Restore points and per-tweak rollback built in
By downloading you agree to the Terms of Service.
Installation
Four steps to first boost
Run the installer
Open setup.exe. If SmartScreen appears, click More info → Run anyway. This is normal for newer signed apps.
Sign in (optional)
Use Google or email. Premium unlocks instantly if your account has an active plan. Free users can skip this.
Create a backup
The dashboard quickstart creates a Windows restore point so you always have a clean rollback.
Apply tweaks
Start with recommended Core tweaks, then Game Mode. Watch the hardware monitor for the difference.
Requirements
Runs on almost anything
Windows 10 / 1164-bit editions
4 GB RAMminimum
~100 MBfree disk space
Internetfor login & license
Administratorfor system changes
Antivirus flagging the installer? Optimization tools touch the registry and services, which some heuristic scanners flag. Only download from this site, and whitelist the app if needed. Read more in support.
Releases
Full changelog
Recent changes
v2.4.1Latest24 September 2026
Patch notes card, new logo, dashboard graph fix
- New patch notes card on the Dashboard and the new app logo.
- Fixed the Dashboard graph showing 0%, Game Booster "last played" counting updates, and a Hardware page search bar issue.
- Removed the "Restore N active" button and the red Advanced page warning.
v2.4.022 September 2026
French & Spanish, 65+ new tweaks, Game Booster overhaul
- Two new languages: French and Spanish.
- 65+ new tweaks added, 50+ old unsafe tweaks removed, redesigned tweak cards with a new impact measurement.
- Game Booster reliability, performance impact and image rendering drastically improved.
- Redesigned Startup page, improved Backups reliability, more Quickstart missions, new tweak search filters.
v2.3.029 June 2026
Dashboard redesign, Smart System Detection, Peripherals
- Redesigned home page (now Dashboard) with Quick Start and a new compact sidebar.
- New Smart System Detection page; Peripherals tab with 10+ tweaks; 20+ new optimization tweaks.
v2.2.41 June 2026
Game Booster: 95+ games and fixes
- Support for 95+ games and 10+ Game Booster fixes; new setting to manage which apps close on boost.
- Improved Startup page, new Disable Search Indexing tweak, Translucent theme removed.
v2.2.325 May 2026
GPU vendor tweaks, Game Booster backend rewrite
- 15 GPU brand-specific tweaks for AMD, NVIDIA and Intel.
- Game Booster backend rebuilt; 30+ more supported games.