Best Disk Cleanup Software for Windows of 2025

Secure Eraser: Secure Data Deletion, Shredders Your Files & Folders. Just because it has been removed from your hard drive doesn't mean that it is gone forever. Anyone can restore the information as long as it was not overwritten. It becomes more difficult if the computer has been resold, or given away. Secure Eraser employs the most well-known method of data disposal. It overwrites sensitive information so that it cannot be recovered even with specialized software. Our award-winning solutions for permanently destroying data eliminate cross-references that may leave traces of deleted files within the allocation table of your hard disk. This Windows software is easy to use and can overwrite sensitive data up to 35 times, regardless of whether they're files, folders or drives, recycle bins, or traces of surfing. You can also delete files that you have already deleted but not for good.

Filerev is a powerful tool that helps you easily find and manage hidden files, duplicate files, large files, and oversized folders, ensuring a streamlined and clutter-free digital workspace. Key features include advanced scanning technology that identifies the unorganized files taking up the most space and cluttering your Google Drive. Filerev enhances productivity by saving time and reducing the frustration of manual file organization. The custom filters and bulk delete tool give you complete control over finding and removing unwanted files in your account. The storage analyzer lets you browse your folders by size to see where the space is being used in your Google Drive. Whether you're an individual, a small business, or a large enterprise, Filerev offers robust solutions tailored to your needs. Visit filerev.com to discover how Filerev can transform your Google Drive experience and boost efficiency.

Outbyte has you covered, whether you need a tool to fix a problem, speed up, or protect your computer. Outbyte PC Repair will free up space, fix stability issues, and perform optimization tasks on your Windows PC. Driver Updater can help you safely update your drivers and get your computer's hardware working again. Outbyte AVarmor can help you maximize your PC's security, and keep malware away. Reviewers are particularly impressed by the outstanding Live Support that was provided with every purchase. They claim that all their questions and concerns were addressed promptly.

CCleaner Business Edition is tailored for businesses of all sizes looking for an on-premise solution of our acclaimed software to be installed across multiple endpoints. This tool enhances computer performance, liberates hard drive space, and prolongs the lifespan of your hardware assets. By optimizing PCs proactively, you can significantly cut down on IT support expenses. Our software undergoes rigorous testing to meet the highest industry standards and is relied upon by millions of business professionals, including numerous companies listed in the FTSE 100. It ensures your company's data remains confidential while shielding against potential data breaches. CCleaner effectively removes files, tracking cookies, browsing history, passwords, and other sensitive information. With premium support available for your business, you can have peace of mind knowing assistance is just a call away if needed. By optimizing endpoints, enhancing productivity, preventing data breaches, and lowering IT support costs, CCleaner empowers you to get the most out of your PCs. Trust in our secure and reliable software to safeguard your business data while enjoying priority access to technical support whenever necessary. This comprehensive approach not only boosts efficiency but also fortifies your organization's digital security.

Find the comprehensive solutions you need to restore, fix, transform, access, export, and safeguard your database. Our award-winning products are designed to retrieve lost data, mend corrupted files, and facilitate email conversions. BitRecover stands out as a trusted name among IT administrators and computer users alike when it comes to efficient data management and recovery solutions. As suggested by our name, BitRecover is dedicated to recovering every single bit of lost information. Operating as a sub-brand of RecoveryTools, we offer a diverse array of solutions tailored to address user demands, including Windows data recovery, virtual drive recovery, VMFS partition recovery, and storage media recovery. Additionally, our extensive product lineup features applications for email conversion and password recovery, enriching the variety of tools we provide. You can rely on us for all your data recovery and management challenges.

MiniTool Partition Wizard, a partition manager for home and office users, is available. It provides comprehensive disk partition management functions that allow for flexible partitioning, optimization, and management of your computer. This high-performance tool ensures optimal disk space distribution and a perfect hard disk structure.

Initially, the Restoro preliminary scan identifies any issues present within your PC's Operating System. Following this scan, the repair procedure eliminates and substitutes damaged files that were detected. During the repair phase, Restoro not only addresses the harm but also rectifies the issues caused to your Windows OS by replacing corrupted or missing files with new ones sourced from our regularly updated online database. This process will enhance and restore your PC's performance, stability, and security. A Windows error occurs when an unforeseen condition arises or when a desired action fails to execute properly. Such errors can be critical, leading to program freezes and crashes, or they may be minor yet persistently annoying, causing frustration to the user. Ultimately, addressing these errors promptly can significantly improve your overall computing experience.

East-Tec Eraser is a software designed to safeguard your personal information and maintain your privacy, both offline and online, by effectively eliminating files that may reveal your computer and internet usage. This tool aids in keeping your computer free from a significant amount of unnecessary data, whether it was saved with your consent or not, thus enhancing the overall performance and security of your system. Utilizing East-Tec Eraser in your daily routine ensures that your sensitive data remains secure and that your privacy is comprehensively protected in both digital realms. The software is adept at completely erasing various types of data, including internet history, images from visited websites, unwanted cookies, conversations from chat rooms, and even remnants of deleted emails and files, along with temporary files and items in the Recycle Bin. With its robust capabilities, East-Tec Eraser offers peace of mind, knowing that your digital footprint is being diligently managed.

Looking for a great duplicate file finder? Cisdem Duplicate Finder can be the best choice. It quickly finds duplicate files and allows you to delete all duplicates at once. Find duplicate files Accurately identify duplicate images, audio files, videos, documents, archives and other duplicate files, regardless of their file names Support various devices Scan for duplicate files on Windows and Mac computers (and external storage devices), Android devices, and iPhones/iPads Detect similar images Identify similar photos by comparing the histogram similarity and features similarity, allowing you to set the similarity thresholds View duplicate files Display duplicate files as well as similar photos for you to easily view, sort, search, letting you handily preview photos side by side Remove duplicate files Automatically select all but one file for deletion in each group of duplicate files, provide preset selection rules for you to choose from, and also allow you to select by hand Easy to use and customize Feature a simple, user-friendly interface, allow exclusion of folders and files when scanning for duplicate files, and let you take control over the entire process

BitRaser File Eraser can permanently wipe sensitive files, web browsing history, and app traces. It also removes unused space on the computer, desktop, and external storage media. This tool protects your personal data from being stolen. The software allows the scheduling of erasure tasks and generates erasure reports and certificates. The tool can connect to the cloud and reports can be maintained there for future reference.

Cyberlab PC Cleaner operates seamlessly in the background, conducting updates, optimizing your registry, and cleaning your system while your computer is not in use. Upon your return, the software automatically shuts down, leaving your PC fully optimized and ready for action. We prioritize your privacy by never storing, sharing, or collecting any of your online activities or personal information, including mouse clicks and IP addresses. The Cyberlab Startup Monitor keeps you informed about any new programs that may be running in the background, allowing you the choice to approve or disable them as you see fit, and you also have the option to disable the monitor entirely. Just as fine wine improves over time, Cyberlab continues to enhance its performance, supported by 205 global servers that ensure swift downloads and no interruptions. Your monthly updates encompass bug fixes, enhancements, and cutting-edge features, and we actively incorporate our customers' inquiries and feedback to shape future software advancements. This commitment to continual improvement ensures that Cyberlab will always meet your evolving needs.

Duplicate Files Fixer is an intuitive tool that simplifies the process of locating and removing duplicate files with ease! This application allows you to swiftly search for and eliminate identical copies, regardless of their names or formats. It thoroughly examines the contents of files to identify duplicates, providing a detailed preview list of the files that can be removed. The auto-mark feature enables you to conveniently delete multiple files at once, or you can opt to remove them one by one. Before finalizing the deletions, you can review the list of duplicate files detected, ensuring you know exactly what you are removing. This tool can help you reclaim precious space in your Dropbox by eliminating unnecessary duplicate files. Once the duplicates are deleted, you will likely be surprised by the significant amount of storage space you have freed up. Additionally, if your files aren’t all stored locally, there’s no need to worry; the tool can also scan external devices! You can easily identify and remove duplicate files, including photos and more, from your Google Drive as well. With Duplicate Files Fixer at your disposal, managing your file storage has never been easier.

Reimage PC Repair Tool is an online service designed to rejuvenate your computer, enhance its performance, and restore Windows using vital fresh files. You can initiate a free scan of your PC and receive a comprehensive analysis through a detailed report. After reviewing the findings, you can purchase a license key to commence the restoration process for your Windows operating system. The Reimage Windows repair automatically replaces corrupted system files, offering a clean reinstallation experience in about an hour without the risk of losing any programs, settings, or personal data. The information you provide is exclusively utilized by Reimage for the purpose of your computer repair, and we assure you that it will not be shared with any third parties. Our dedicated technical support team is available around the clock to address any inquiries and assist you throughout the repair process via email support. By utilizing our innovative Windows recovery software, you can resolve your Windows issues effectively. Each time you launch the Reimage program, it will automatically fetch the latest updates and files necessary for a successful repair, ensuring you have the most current tools at your disposal. Additionally, this continuous improvement means that your computer will benefit from the most recent advancements in repair technology.

SpyHunter serves as an adaptive tool for detecting and eliminating malware, effectively identifying and eradicating the latest threats, such as spyware, trojans, rootkits, ransomware, keyloggers, and various other forms of malicious software. Its standout features include sophisticated remediation abilities, real-time system protection, and a dedicated Spyware HelpDesk that creates tailored solutions for specific issues that may arise on your computer. For Mac users, SpyHunter offers robust anti-malware capabilities designed to tackle the growing array of unique malware challenges affecting Mac systems. Additionally, it provides optimization functionalities that help users reclaim disk space by removing unnecessary applications and their remnants. To address persistent malware challenges, a live technical support team is readily available to provide assistance and guidance. This comprehensive approach ensures that users are well-equipped to maintain the integrity and performance of their devices.

Glarysoft's Glary Utilities stands out as a consistently favored and widely endorsed system utility. With Glary Utilities Pro, you can restore your PC to its optimal performance effortlessly. This comprehensive tool is not just a utility; it serves as a robust solution for fixing, speeding up, maintaining, and safeguarding your computer. It enhances your system's performance, addresses various issues, protects your privacy, and allows for personalized customization to meet your specific requirements. Additionally, Malware Hunter is a highly regarded product that offers extensive protection against a multitude of threats, ensuring your data is secure, your privacy is maintained, and your PC stays free from viruses. For those who have experienced data loss, Glarysoft Files Recovery caters to both novices and experts, enabling the restoration of files from the recycle bin, as well as recovering files that have been damaged by viruses, permanently deleted, or even lost due to formatting. It not only facilitates recovery from computers and USB drives but also extends its capabilities to external memory cards, including those used in cameras, making it a versatile solution for data recovery needs. Ultimately, the combination of these tools makes Glarysoft a comprehensive choice for anyone looking to enhance their system's performance and safeguard their data.

Enhance your computer's performance, tidy up your system, and safeguard your private information. With AI at your side, everything becomes more efficient and exceptional. The reasons for improvement are numerous, often unfolding one after another, and many remain unknown to you. A multitude of programs initiate at startup, while various unidentified applications and services consume precious memory resources. Furthermore, your hard drive may be in dire need of defragmentation. Fortunately, Advanced SystemCare can address these issues in a single pass, optimizing your computer through over 30 troubleshooting tools. We truly mean business when it comes to boosting speed. Let AI free your device and conserve your valuable time. In its innovative AI mode, Advanced SystemCare crafts a tailored plan to scan and eliminate vast amounts of junk files, unnecessary logs, caches, and residuals left by third-party applications and browsers, specifically for your Windows 10 system. It continuously adapts to your optimization preferences and monitors your PC's performance. By identifying any problems and errors, it ensures all issues are resolved. A simple click each day refreshes your computer, leaving it running like new. Additionally, the ongoing optimization process contributes to a more streamlined digital experience over time.

BleachBit is an effective tool for reclaiming disk space when your computer's storage is nearing capacity. It prioritizes your privacy by ensuring that your personal data remains confidential. With BleachBit, you can easily remove cache, eliminate cookies, clear your browsing history, securely delete temporary files, erase logs, and eliminate unwanted junk files that you may not even be aware of. This software is tailored for both Linux and Windows platforms and can thoroughly cleanse thousands of applications, including popular ones like Firefox, Google Chrome, Adobe Flash, and Opera. In addition to just file deletion, BleachBit boasts advanced functionalities such as file shredding to ensure deleted data can't be recovered, erasing free disk space to obscure remnants of files removed by other software, and optimizing Firefox to enhance its performance. Unlike many other tools, BleachBit is completely open-source, making it even more beneficial. It comes packed with numerous features designed to simplify the process of cleaning your computer while safeguarding your privacy. Importantly, it is free from adware, spyware, malware, backdoors, browser toolbars, and any "value-added software," ensuring a secure and hassle-free user experience. With BleachBit, you can maintain a cleaner, faster, and more private computing environment.

Diskeeper®, the #1 utility to keep Windows servers and computers running faster than ever, is Diskeeper®. Diskeeper is trusted by millions and prevents fragmentation. It also caches hot reads from DRAM that is not being used. This allows for incredible performance! Everybody knows the frustration that Windows systems experience as they become slower and more complicated with the addition of software and data. Condusiv's Diskeeper includes DRAM caching to ensure that even the most difficult servers or computers are fixed quickly and efficiently. Diskeeper 18's patent engine, which is not "defragging", ensures large, clean contiguous write from Windows in real time so fragmentation is no more an issue for SSDs and HDDs. This eliminates the "death-by-a thousand cuts" scenario where small, tiny write and reads can impede SSD and HDD performance. Diskeeper 18 makes Windows system performance faster with dynamic memory caching. This allows you to use idle DRAM to provide hot reads.

More than just a typical PC optimization tool, iolo’s comprehensive software suite enhances your digital experience by combining Windows® optimization, antivirus protection, and online privacy features. Countless users globally have chosen System Mechanic as their preferred solution for improving speed, fixing issues, and performing routine maintenance on their PCs. Check out the reviews from various press outlets. The software effectively eliminates unnecessary junk files that lead to slow performance and system crashes. It provides real-time performance enhancements for activities like gaming, streaming, and downloading. Additionally, it identifies and removes unwanted bloatware that may have been unknowingly installed. By freeing up memory and defragmenting drives, it ensures your system operates at peak speed. Moreover, it helps secure open ports on your router and safeguards connected devices in your home. The best part is that it automatically cleans and repairs your system when your PC is idle, ensuring optimal performance without requiring constant attention. With its user-friendly interface, it makes maintenance effortless for users of all skill levels.

Get our antivirus software along with various PC security and optimization tools to enhance both the performance and safety of your system. Revitalize your computer by eliminating unnecessary files and applications. Purchasing our antivirus online will ensure your PC remains free from unwanted programs. With defencebyte, you can confidently browse the internet, knowing you are safe from potential threats. Should you encounter any issues with your online antivirus purchase, our support team is available 24/7 to assist you. By installing antivirus for Windows, you will significantly elevate your computer's protection level. Given that Windows computers are often the primary targets for hackers and malware, it is essential to safeguard your system and vital data from ransomware attacks. Create a secure digital landscape for your systems and networks with defencebyte security, which not only scans for but also eliminates ransomware traces. Additionally, our solution protects not just individual devices, but entire networks as well, ensuring comprehensive coverage against cyber threats.

Cleaning Suite: System tuning and cleaning for Windows. If your system is slowing down and your hard drive is getting fuller, it's time to clean up! What data can be deleted safely and which are necessary for program flow and smooth operation? Cleaning Suite has the answer! Six helpers can analyze your system and perform deep cleaning operations. You can delete temporary files, clear browser histories, caches and cookies from all major Internet browsers, as well as prevent installed programs and tools from starting at system startup. Cleaning Suite can optimize the Windows Registry in a targeted way. Cleaning Suite is very careful to ensure that your computer can be used as normal even after the cleaning process is complete. Cleaning Suite also offers advanced features for the Windows Recycle Bin. You can undo certain actions with the help of the restore center

WinUtilities Pro is a comprehensive collection of essential registry, disk, and various system utilities designed for your computer. User-friendly and efficient, WinUtilities Pro stands out as an optimal choice for enhancing your PC's overall performance. Among its array of features are tools that eliminate unnecessary files that hinder system efficiency, options to easily oversee program launches during Windows startup, capabilities to fine-tune system performance, the ability to divide any file into smaller segments and later restore them, and robust security measures that protect sensitive information from potential data theft. After downloading the self-extracting setup file from our website, simply double-click on the file in Windows Explorer to initiate the installation process. To proceed, run the installation program (the EXE file obtained from our site) and carefully follow the on-screen instructions to complete the setup. This streamlined process ensures that you can quickly and effectively set up WinUtilities Pro to start optimizing your computer.

PerfectDisk's innovative OptiWrite technology proactively prevents fragmentation on your hard drive, thereby maintaining system performance and minimizing slowdowns. By intelligently identifying when Windows is likely to fragment files, OptiWrite effectively redirects input/output operations to avert fragmentation before it happens. This approach not only sustains system efficiency but also significantly reduces the reliance on CPU and disk I/O resources for defragmentation tasks. As a result of the decreased need for defragmentation, users benefit from lower energy consumption related to CPU activities and disk operations, ultimately leading to savings in both energy expenses and the time spent managing file systems. Additionally, PerfectDisk's Space Management feature helps reclaim disk space by identifying and eliminating duplicate files, including various types of documents, images, audio, and video files. The Recycler tool ensures that the Recycle Bin is regularly purged and temporary files are cleaned up, keeping your drive organized and free from unnecessary clutter. Furthermore, with Space Reports, users can access detailed graphical and statistical insights into file usage and distribution, allowing for more informed decisions regarding disk management and optimization. This comprehensive approach enables users to maintain a cleaner, more efficient digital workspace.

Experience a remarkable boost in PC speed, potentially up to 100%: There’s nothing more frustrating than needing to accomplish a task on your computer only to find it sluggish. Regular use of a disk defragmenter can rejuvenate PCs of any vintage, restoring them to prime condition! A slow computer can detract from both productivity and enjoyment, so let O&O Defrag enhance your hard drives and, for the first time, SSDs, allowing you to see speed improvements of up to 100%! Consistent disk defragmentation is key to optimizing your computer's performance. When files are saved, Windows often fragments them across the hard drive or SSD, but defragmentation realigns these files, enabling faster access by the SSD or the read/write heads in an HDD. Achieving speed enhancements of up to 100% is quite common, reducing wear and tear on your hardware significantly! Additionally, O&O Defrag has introduced numerous enhancements to its engine, improving usability, particularly with the Windows 10 operating system. With these advancements, users can expect an even smoother and more efficient experience while maintaining their systems.

Clean Master for PC features a simple and flexible interface, with a modern design that enhances content. Even for beginners, it is simple to use and understand. After the analysis is complete you will be presented with two options to delete unnecessary files. You can either press Clean Now to remove all files displayed or manually remove files that you are only interested. Clean Master displays a bar graph after cleaning is complete that shows how much space was recovered from each category.