Open Source Windows PC Cleaners
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PC Cleaners for Windows
View 66 business solutionsBrowse free open source PC Cleaners and projects for Windows below. Use the toggles on the left to filter open source PC Cleaners by OS, license, language, programming language, and project status.
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Easy-to-use Business Software for the Waste Management Software IndustryDOP Software’s mission is to streamline waste and recycling business’ processes by providing them with dynamic, comprehensive software and services that increase productivity and quality of performance.
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WinUtil
Chris Titus Tech's Windows Utility - Install Programs, Tweaks, Fixes
WinUtil by Chris Titus Tech is a comprehensive Windows utility script designed to automate system maintenance, streamline software installations, and apply performance tweaks. It focuses on debloating Windows, fixing update issues, and configuring various system optimizations to enhance user experience. The tool requires running PowerShell with administrator privileges to perform system-wide changes safely and effectively. WinUtil is modular and maintained as multiple scripts compiled into a single executable PowerShell script for ease of use and development. It offers a robust developer workflow with clear contribution guidelines and an active Discord community for support. The project prioritizes clean, efficient code and careful review of contributions to maintain stability. WinUtil is widely popular with thousands of stars and contributors, reflecting its reliability and usefulness in Windows system management. -
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Hellzerg Optimizer
The finest Windows Optimizer
Advanced configuration utility that helps you restore your privacy and increase your security. Optimizer is recommended after a fresh, clean installation of Windows to achieve maximum privacy and security. Depending on your version of Windows, Optimizer will also allow you to perform some specific tweaks. -
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Win11Debloat
A simple, easy to use PowerShell script to remove pre-installed apps
Win11Debloat is a Windows 10/11 PowerShell toolkit designed to streamline and automate the 'debloating' process—removing unwanted preinstalled apps, disabling telemetry, and tweaking system settings. It supports both interactive and silent modes and is popular among sysadmins and privacy-focused users. -
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RyTuneX
RyTuneX is a cutting-edge optimizer built with the WinUI 3 framework
RyTuneX is a comprehensive Windows-system optimization tool aimed at users who want to enhance performance, privacy and usability on systems running Windows 10 (20H1 +) and Windows 11. It is built using the WinUI 3 framework and .NET 8 to provide a modern, responsive interface and native Windows look and feel. The application lets users “debloat” their system by removing pre-installed apps and Windows features that may be unnecessary or resource-heavy, helping free up resources and storage. It also offers system tweaks to improve responsiveness, reduce background overhead, and optimize system settings for gaming or heavy usage workflows. Privacy enhancements are part of its core offering: toggles for telemetry, data-collection features, background apps and more give users greater control over what their OS is tracking or doing under the hood. -
Field Service+ for MS Dynamics 365 & SalesforceResco’s mobile solution streamlines your field service operations with offline work, fast data sync, and powerful tools for frontline workers, all natively integrated into Dynamics 365 and Salesforce.
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Tiny 11 Releases
Automated tools for creating streamlined Windows 11 images with CI/CD.
Tiny11 Automated Builder: Build Tiny11, Build Tiny11 Core and Build Nano11 Automated tools for creating streamlined Windows 11 images with CI/CD support. 📋 Overview Tiny11 Automated Builder provides PowerShell scripts to create minimized Windows 11 ISO images by removing bloatware, disabling telemetry, and optimizing system components. -
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Temp_Cleaner GUI
A free and open-source program to free up disk space
While most of us tend to ignore them, the truth is that browser history, cookies and cache take quite a lot of space on the disk. Deleting them does not only help you gain storage space, but it can also speed up the PC. Temp_Cleaner GUI Project is a simple and straightforward utility that enables you to clean your Windows-based computer of junk and obsolete files. The app comes with a single-window interface packed with a huge list of options. As you probably hinted, all you need to do is select the areas where you prefer the app to clean temporary files. In addition to browsers, the app also includes directories that are generally skipped when doing maintenance on the PC, such as Systemdrive Recycle Bin, Windir, Windows 10 Modern Application Cached data, Action Center, Notification Center Cached data, or Icon Cache file in the Local app data folder, just to name a few. At the same time. ⚠ Attention existing users: Please update your copy of Temp_Cleaner GUI to latest version! -
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SpeedFan
SpeedFan is an advanced system monitoring tool
SpeedFan lets you take a deeper view at the status of your computer. Almost every computer includes support for hardware monitoring. Accessing digital temperature sensors is really useful. If you are trying to figure out why your PC hangs when under heavy load or after some hours of usage, SpeedFan might help you find the real cause. Very often it is a poor power supply, or an improperly installed heatsink that lead to behaviours that we tend to associate (incorrectly) with errors from the operating system. SpeedFan automatically searches your computer for informative chips: the hardware monitor chips. SpeedFan can display voltages, fan speeds and temperatures. On rare occasions, the BIOS doesn't activate such features. SpeedFan tries to enable them as long as this is a safe thing to do. Not only the motherboard is searched, but also some video cards and almost every currently sold hard disk. SpeedFan can access status info from EIDE, SATA and even SCSI drives -
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Windows Cleaner Utility
A windows batch script that cleans your PC from temporary files
A Windows batch script that cleans your PC from temporary files. If you've been a Windows user for a long time without cleaning it up, or you don't know how to clean it, you will be amazed of how much space this tool can free for you! Just download "WindowsCleanerUtility.bat" or "WindowsCleanerUtility-x86_64.exe" from Releases and right click on it and select run as administrator. Choose any option from the meun provided. -
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Recuva
Recover your deleted files quickly and easily.
Accidentally deleted an important file? Lost files after a computer crash? No problem - Recuva recovers files from your Windows computer, recycle bin, digital camera card, or MP3 player! -
AI-First Supply Chain ManagementLogility is a market-leading provider of AI-first supply chain management solutions engineered to help organizations build sustainable digital supply chains that improve people’s lives and the world we live in. The company’s approach is designed to reimagine supply chain planning by shifting away from traditional “what happened” processes to an AI-driven strategy that combines the power of humans and machines to predict and be ready for what’s coming. Logility’s fully integrated, end-to-end platform helps clients know faster, turn uncertainty into opportunity, and transform the supply chain from a cost center to an engine for growth.
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Mem Reduct
Mem Reduct is a lightweight tool to monitor and optimize PC memory
Mem Reduct utility – a real-time memory management tool designed to monitor and optimize system memory usage on your computer -
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NVCleanstall
Custom NVIDIA driver installer: skip telemetry, GFE, bloat, etc.
NVCleanstall lets you customize the NVIDIA GeForce Driver package by removing components that you don't need (or want). This not only keeps things tidy, but also lowers disk usage and memory footprint. Unlike the NVIDIA custom installation, you can unselect packages like "Stereo 3D Glasses", "USB-C", Notebook Optimizations or Telemetry from the NVIDIA drivers. -
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Sparkle – Windows Optimizer
A fast and modern app to optimize, debloat, and clean up your Windows
✨ Sparkle – The Ultimate Windows Optimization Tool Sparkle is a modern, open-source utility that helps you debloat, optimize, and clean your Windows PC in just a few clicks. Whether you’re a power user or just looking to give your system a speed boost, Sparkle offers a sleek and easy-to-use interface for managing system tweaks, removing bloatware, clearing temp files, and more. 💡 Why Sparkle? Minimalist & intuitive UI Backed by powerful PowerShell scripts Built-in Winget app installer Full system tweaks with backup & revert functionality Developed using modern technologies (React, Electron, JavaScript) GitHub - https://github.com/Parcoil/Sparkle -
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HFV (Hidden Folder Virus) Cleaner Pro
A Small Utility programmed to destroy Win32:Atraps-PZ[Trojan]
Many a times when we connect our PenDrive to a PC or Laptop, wedon't see our files and folders, instead see one or multiple shortcuts. Assuming these shortcuts as innocent, we launch them which in turn infects our PC or laptop with a virus which the geeks call Win32:Atraps-PZ[Trojan] Simply speaking, the shortcut creates a backdoor to your system so that it can access all your files,services and privileges within that system & all others connected to it without your permission. This is where HFV comes to help...Simply paste the location of your Infected directory on the box & click Delete virus to get rid of virus. As a safety precaution, keep this software backed up on system as well since the virus which hides all files and creates a shortcut can also hide this software as well. P.S.It can also be used to hide your private data from Neighbors and Roommates;) -
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CCleaner
Clean up, speed up, and optimize your PC
CCleaner is a trusted PC optimization tool for Windows or Mac designed to clean, speed up, and secure your computer. It removes junk files, temporary data, and broken settings that slow down system performance over time. The software includes powerful modules like Performance Optimizer, Driver Updater, and Cloud Drive Cleaner, helping you reclaim storage space and improve efficiency. With a simple interface, it provides one-click solutions for beginners while also offering advanced features for power users. CCleaner enhances privacy by deleting browsing traces, cookies, and trackers across major web browsers. Backed by over 20 years of experience and trusted by millions worldwide, it remains one of the leading tools for maintaining a faster and healthier PC. -
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Performance Maintainer
cleans registry, cleanup disk, defrag drive
Performance Maintainer has combined open source tools such as Little Registry Cleaner, Bleachbit and Ultradefrag that run periodically for PC maintenance and performance. It is very simple and automated 1.Little Registry Cleaner Scan and Cleans the registry, 2.Bleachbit Performs Disk Cleanup 3. Ultradefrag defragments System Drive. The Programs also allows to install additional tools for tweaking and better performance. The installer schedules the program to run according to your requirement. Requires .NET Framework 3.5 sp1. -
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Roblox Ping Optimizer
Roblox Ping Optimizer ping, safe & clean, no exploits. Enhance!
🚀 Roblox Ping Optimizer- Created by Akash Siddique! 🎮 🔥 Fresh Update: Sleek New Modern UI! ⚡ Boost Your Gameplay Experience! Elevate your Roblox sessions with ultra-fast responses and optimized performance. Conquer the virtual world smoother and faster than ever. Join the revolution and take your gaming to the next level! 🌟 Why Choose Roblox Ping Booster? Unleash your gaming potential with just one click! 🚀 -
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MSI Afterburner
MSI Afterburner: Overclock, monitor, and optimize your GPU.
MSI Afterburner is the world's most recognized and widely used graphics card overclocking utility. It provides a comprehensive suite of tools for gamers and PC enthusiasts to enhance their graphics card's performance and monitor its health. With MSI Afterburner, users can overclock their GPU to achieve higher frame rates in games, undervolt to reduce power consumption and heat, and customize fan curves for optimal cooling. The software also includes an on-screen display (OSD) feature that overlays real-time statistics directly onto games, allowing users to keep track of their system's performance without minimizing their applications. Furthermore, MSI Afterburner supports video recording, enabling users to capture their gameplay or overclocking sessions with ease. Its compatibility with all major graphics card brands makes it an indispensable tool for anyone looking to push their hardware to the limit. -
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Cleaner PRO
Simple Windows cleanup utility
Cleaner PRO is a universal utility for cleaning Windows. -
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GameMode
Optimise Linux system performance on demand
GameMode is a daemon/lib combo for Linux that allows games to request a set of optimizations be temporarily applied to the host OS and/or a game process. GameMode was designed primarily as a stop-gap solution to problems with the Intel and AMD CPU power save or on-demand governors but is now host to a range of optimization features and configurations. -
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PWin11 Tweaker
Tweaker for Windows 11
PWin11 Tweaker is a lightweight, open-source utility that allows you to tweak various aspects of Windows 11 without delving into complex system settings or third-party software. With a focus on performance optimization, system cleanup, privacy protection, and interface customization, this tool simplifies the process of tailoring your OS to your specific needs. The intuitive navigation and responsive design make it accessible to everyone, while advanced options cater to tech enthusiasts. -
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Reg Organizer
Maintenance, Cleanup and Optimization for Windows
Reg Organizer is a comprehensive system optimization tool designed to streamline and enhance the performance of Windows PCs. It combines a variety of utilities to clean, repair, and optimize the Windows registry, manage startup programs, and free up disk space. Reg Organizer empowers users to fine-tune their system settings, improve boot times, and identify unnecessary files and programs, ensuring a faster and more efficient computer. With its intuitive interface and powerful features, it is a reliable choice for users looking to maintain a clean, stable, and high-performing system. -
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auto-cpufreq
Automatic CPU speed & power optimizer for Linux
Automatic CPU speed & power optimizer for Linux. Actively monitors laptop battery state, CPU usage, CPU temperature, and system load, ultimately allowing you to improve battery life without making any compromises. -
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Junkware Removal Tool (JRT)
Remove junkware from your PC
Junkware Removal Tool (JRT) is a free security utility for Microsoft Windows. It scans for and removes unwanted programs, including adware, toolbars, and potentially unwanted programs (PUPs). JRT also removes any traces of these programs from your registry and other places where debris accumulates. JRT is a stand-alone tool that doesn't require installation. To remove JRT, you can manually delete the icon on your desktop by right-clicking on it and choosing delete. -
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Merc-Clean-GUI
A Windows desktop application (WinForms) that provides a one-stop GUI
Features - Run All : Sequentially executes a full suite of scans and cleanups: 1. SFC (sfc /scannow) 2. DISM CheckHealth, ScanHealth, RestoreHealth 3. Clear temporary files, browser caches 4. Disk Cleanup 5. Drive optimization 6. DNS cache flush - Individual Maintenance Tasks: Each function—SFC, DISM, Clear Temp, etc.—is available as a separate button. - Kill Process : Allows you to cancel a currently running maintenance operation at any time, including stopping the entire “Run All” sequence. - Detailed Terminal Output: Displays real-time command output (stdout/stderr) in a terminal-like text box, so you can monitor progress and see any errors. Links & Credits - Quick buttons to open relevant websites or show credits. -
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Sadeaner
Sadeaner is a good tool for cleaning up the PC
Sadeaner is a powerful and efficient tool for cleaning your PC. It offers a wide range of useful functions, such as the ability to remove unnecessary files and folders, free up valuable disk space, and improve the overall performance of your system. This makes it an excellent choice for gamers, as it can help to free up resources and improve the performance of games. Additionally, Sadeaner will also include advanced features such as a registry cleaner, startup manager, and browser cleaner, which can help to keep your system running smoothly and efficiently.
