Open Source · Portable · Free

Take control of
your Windows.

A local-first Windows optimization tool that puts you in charge. System restore, app management, registry tweaks, performance tuning — all from a single, portable executable.

Download for WindowsView on GitHub

Windows 10/11 · Single .exe · No installation required · Run as Administrator

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Everything you need to
optimize Windows.

From system restore to performance tuning — all the tools you need in one portable executable.

System Restore

Create system restore points with custom names. Bypasses the Windows 24h cooldown via registry tweak. Full registry backup to .reg files across all 5 hives.

App Manager

86+ apps across 7 categories. Install/Uninstall via WinGet or Chocolatey. Detects already installed apps with green badges. Website links and per-category select-all.

105+ System Tweaks

Comprehensive tweaks across 12 categories: network, memory, GPU, privacy, performance, firewall, latency timers, UI & bloat removal. Toggle switches for each.

Windows Features

Enable/disable .NET Framework, Hyper-V, WSL, Sandbox, NFS, F8 Boot Recovery, and more. Quick fixes: network reset, NTP sync, SFC/DISM scan, Windows Update reset.

System Monitor

Real-time dashboard with 3-second auto-refresh. CPU usage, RAM gauge, GPU temp/VRAM via nvidia-smi, per-drive usage bars, system temperatures, and uptime tracking.

Appearance & Terminal

6 accent colors (Neon Green, Cyan, Purple, Orange, Pink, Yellow) and 6 fonts. Real-time command output terminal with copy and clear. Persistent via localStorage.

86+
Apps available
105+
System tweaks
12
Categories
6
Accent colors
2
Package managers
Single .exe

See it in action.

A dark-themed, modern interface designed for power users.

System Restore
Restore
App Manager
Apps
System Tweaks
Tweaks
Windows Features
Features
Appearance Settings
Appearance

Built with modern tech.

BackendGo + Wails v2 runtime
FrontendVanilla JS, CSS (dark theme)
WindowWebView2 (Edge Chromium)
Package ManagersWinGet, Chocolatey
System ToolsPowerShell, DISM, bcdedit, reg.exe, nvidia-smi
Monitoringgopsutil (CPU/RAM), nvidia-smi (GPU), WMI

How to run.

Quick Start
1Download the latest .exe from GitHub Releases
2Run CodeWinOptimizer.exe as Administrator
3(Recommended) Create a restore point first
4Use any tab: install apps, apply tweaks, run fixes

Prerequisites: Go 1.20+, Wails v2, Windows 10/11 with WebView2 runtime.

Antivirus notice: This tool uses PowerShell, DISM, WMI, and registry commands. Some antivirus may flag the .exe as suspicious. All code is open source — review the source or build it yourself.