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Sparkle is a modern Windows optimization tool built with Electron and React. It gives you a clean, intuitive interface to apply system tweaks, remove bloatware, manage DNS, install apps, and keep your PC running fast — all without touching the command line.

Installation

Download and install Sparkle on your Windows PC in minutes.

Quick Start

Apply your first tweaks and optimize your system right away.

Tweaks Reference

Browse all available tweaks across performance, privacy, gaming, and more.

Contributing

Add new tweaks, apps, or improvements to the project.

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What Sparkle does

Sparkle runs PowerShell scripts behind the scenes to apply targeted, reversible changes to Windows. Every tweak has a risk level so you always know what to expect before you apply it.

Tweaks

Apply and revert 39+ system optimizations with a single click.

Cleaner

Free up disk space by clearing temp files, cache, and junk.

Utilities

Run SFC, DISM, disk checks, and manage power plans from one place.

DNS Manager

Switch to Cloudflare, Google, Quad9, AdGuard, or a custom DNS.

App Installer

Install 100+ apps via Winget and Chocolatey with one click.

Backup & Restore

Create and restore Windows restore points from inside Sparkle.

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Get started

1

Download Sparkle

Grab the latest installer or portable build from GitHub Releases.
2

Run as Administrator

Sparkle requires administrator privileges to apply system changes. Right-click the installer and select Run as administrator.
3

Create a restore point

Before applying any tweaks, use the Backup page to create a Windows restore point so you can roll back if needed.
4

Apply tweaks

Navigate to the Tweaks page, browse by category, and toggle on the changes you want. Most tweaks can be reversed at any time.
Sparkle is currently in beta. Always create a restore point before applying tweaks. Some tweaks cannot be automatically reversed.

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