The 20 Best Junk File Cleaners for Windows

If you are experiencing poor performance on your Windows, then you are in the right place. Too many junk files can slow down your system. But do not worry because I have got the right solution for you. Join me as I provide my list of the 20 best junk file cleaners for Windows.

What are junk files?

Junk files are a nightmare for all Windows users. You will have no clue how and where these piles of junk got into your device. We are usually busy updating and installing more needed programs. As a result, we tend to overlook these junk files. But what do we mean by junk files?

There are different types of junk files found both online and offline. Temp files, cache, cookies, browsing history, and old program setup files are all junk. Manual cleanup may sound tiring, which is why junk file cleaners are here.

20 Best Junk File Cleaners for Windows

Many of the software listed is free, but the paid ones are also good. Go through the list to make your pick for the most convenient one for yourself. So, without further ado, let us see the solutions to boost your Windows performance.

1. Iolo System Mechanic

Iolo System Mechanic Junk File CleanersThe Iolo system mechanic is an excellent remover of junk and unwanted apps. It also blocks bloatware and useless auto-run settings. Use the software to clean your RAM and wipe out caches and logs. Receive a detailed report of the listed problems and their fixes. It takes a few minutes to boost your Windows performance.

Our #1 Iolo system mechanic speeds up performance and protects your privacy. It improves the download speed, CPU performance, and PC boot time. Run the software to see the difference in an instant. Clean up your drives and wipe out your browsing history with the tool. Both the free version and the premium versions are top-notch. They also offer voucher codes to sell the premium version at discounts.

Key Features

  • Iolo system mechanic is a one-click cleanup software with a simple user interface.
  • You get to choose a scan type from different options for custom scanning.
  • Run the software to speed up hard drive, RAM, and CPU performance.
  • It can remove more than fifty unwanted files to free up disk space.
  • The software also fixes Windows security flaws that may harm the device.

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2. Restoro

Restoro is an all-in-one toolbox to remove junk files. Its advanced technology performs an advanced pc cleanup in a few seconds. It has a free trial version with three pricing options. The 1 License option offers a one-time repair at $29.95. The Unlimited Use & Support option comes at $29.95/year. The 3 Licenses Unlimited Use option comes at $39.95/year. 

Restoro Junk File CleanersRestoro can clean your registry and stop your PC from crashing. It looks for flaws and fixes them. All the scans come with built-in virus detection. They will notify you as soon as they identify a harmful file. The unlimited plans feature real-time monitoring tools. If you are not happy with your paid plan, you can request a full refund.

Key Features

  • Restoro offers free support and free manual repair to its customers.
  • It comes with the Virus & Spyware removal to wipe out harmful programs from your device.
  • The software can also repair any damage done by viruses.
  • It detects infected websites to warn you not to visit them.
  • The software fixes your Windows and boosts up its performance.

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3. IObit Advanced SystemCare Free

IObit Advanced SystemCare Pro Junk File CleanersIObit Advanced SystemCare Free is free to download. It takes care of your entire system for free. The software also has paid versions starting from $19.99 for one License on three PCs. They also offer discounts on their products for their beloved customers. Many call it the number one driver cleaner, Windows 10. Download the software to see why people love it so much.

It comes with an AI mode feature to create custom cleaning plans for your PC. The LiveBoost tool provides real-time security to your device. You also get to use their strong-built firewall protection. Everything is safe and up to date with IObit Advanced SystemCare. It even hides your digital fingerprints and deletes tracking data.

Key Features

  • IObit Advanced SystemCare Free can remove junk and other useless files.
  • The pro version offers privacy protection and deep cleaning of the registry.
  • The software protects your browsers, emails, and the system from viruses.
  • It includes an uninstaller to remove junk files and browser plugins.
  • You can keep a driver backup with an HTTPS connection while updating the driver.

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4. Avast Cleanup

Avast Cleanup Junk File CleanersAvast Cleanup is a good scanning tool for junk files. Search through 200+ applications and browsers to erase worthless data. You do not have to be a tech guru to understand how it works. The software is easy to set up and has simple features. The Automatic Software Updater updates all your files that seem outdated.

Avast makes it quick to fix the system issues like crashes and freezes. It puts apps in sleep mode that drain the PC’s resources. Hidden junks from the Windows registry will not stay hidden, thanks to Avast. It is a wise desktop cleaner that deletes all the unwanted folders and files from the desktop.

Key Features

  • Avast Cleanup removes browsing traces, cookies, and dead shortcuts.
  • It can detect and delete unwanted third-party ads, trials, and toolbars.
  • The software can give an overview of your device’s health anytime you want.
  • The Patented tuneup puts the resource-draining apps in sleep mode. As a result, your Windows speeds up in performance.

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5. Piriform CCleaner

Piriform CCleaner free version has all the junk cleaning features that you need. Ccleaner free download removes temp files, browser caches, and useless cookies. Go for the paid version if you want cleanup scheduling and real-time protection. The paid version comes at $24.95/year for a single PC License and $39.95/year for a three PC License. 

CCleaner Junk File CleanersFree up space, erase online tracks, and fix any PC flaws in a few minutes. You can also back up the registry before running the software. The software update gives a quick update of your outdated programs. Remove any unwanted settings and files to speed up your Windows.

Key Features

  • Piriform CCleaner secures your data with its standard privacy protection setting.
  • You will notice a significant increase in the speed of the internet and your device.
  • Customize cleaning for your PC according to what you need and do not need.
  • You can keep a backup of the files you want during the cleanup process.

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6. Ashampoo WinOptimizer

Ashampoo WinOptimizer is a one-time payment software at $14.99. Use the paid plan for non-commercial use to clean up 10 PCs. Ashampoo is well-loved for its flexibility. Scan your device top to bottom to find the junk and broken registry entries. Delete all your browser cookies with one click. It is a handy tool with many useful features.

Ashampoo WinOptimizer Junk File CleanersThe ‘Details’ option provides a review of all the scan results. It will tell you what it is and the reason to remove it. Detailed reports help you identify the most dangerous threats on your Windows. It is an advanced system optimizer. A suite of ‘modules’ is available for routine maintenance tasks. These include defragging hard drives and improving startup processes.

Key Features

  • Ashampoo WinOptimizer offers more than 30 modules to fix all your Windows flaws.
  • It comes with eight special tools for boosting up the performance of your system.
  • You can use ADS Scanner to detect hidden data streams.
  • The game booster feature improves the quality of gaming.

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7. Razer Cortex: Game Booster

Razer Cortex steals the 7th spot as the best junk file cleaner on our list. It is another free software to fix all your Windows issues. Get the software if you want to have a better gaming experience. Save a lot of your hard disk space by using the software. You can also use it to clean up the junk on your mobile.

Razer Cortex Junk File CleanersRazer Cortex works in two modes. The first one is CPU sleep mode, and the second is the enable CPU core. It turns off the CPU sleep mode for peak performance. It uses the CPU Core for enhancing gaming quality. Razer Cortex changes network settings and turns off Windows services for better performance. Get a review of the gaming performance through the FPS stats feature.

Key Features

  • Razer Cortex will auto-start whenever you open any game on your Windows.
  • It stops any unwanted processes while you play games. You will be getting a better quality game with higher frames per second.
  • It creates a micro image of Windows to enhance the PC’s FPS ability.
  • The software scans to delete all the junk from your Windows.

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8. AVG Tuneup

AVG Tuneup offers a free 30-day trial before you get the premium product at $49.99/per year. It is a paid software with many good functionalities. Its advanced technology performs an advanced pc cleanup in a few seconds. Browser cleaners and disk cleaners help provide more space on your system. Use the automatic maintenance feature to fix all the issues.

AVG Tuneup Junk File CleanersUninstall any unwanted program in a second with the help of AVG Tuneup. The software can erase all your browser traces, track cookies and cache files. It also auto-updates all your outdated programs. Say no to junk files, slow PC, and games crashing. You will feel like you are using a brand new PC that is faster and performing better.

Key Features

  • AVG Tuneup auto-cleans registry and disk.
  • It features a sleep mode to speed up the device.
  • It comes with automatic maintenance to fix bugs and crashes.
  • You can clean up over 200 apps and remove bloatware with the software.

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9. Norton Antivirus

Norton AntivirusNorton Antivirus is the number nine best junk file cleaner on our list. Use the Norton clean for Windows, MAC, and mobile phones. The software auto-starts as soon as your PC is on. It protects you from application threats and infected websites. You will get alerts when you visit a harmful website or download a dangerous file.

Setup this antivirus software if you want to improve your gaming and streaming experience. It is convenient to use with all the fixing tools in one app. Your PC boots up faster with no freezing and crashing. Your hard drive is also free of any junk. It will track your online activities to protect your data from viruses.

Key Features

  • Norton Antivirus features automated PC care to look after the PC when idle.
  • It will help you protect your desktop and mobile device from hacking attempts.
  • You can remove any unwanted startup programs that are slowing down your PC.
  • Prevent others from accessing your documents while you get rid of them.
  • It has an easy-to-use interface where you can fix your PC with one click.

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10. BleachBit

BleachBitBleachBit is an excellent tool for all those tech-savvy users. Since it is open-source software, you can examine its codes. The software is lightweight and compatible with Windows and Linux. It can wipe out thousands of caches, cookies, and histories within a minute. Delete all the useless junk to make more space on your PC.

BleachBit is one of the best free junk file cleaners for pc. It is open-source software that can wipe out the most stubborn junks. It provides a quick scan to your PC to remove all the useless programs. See the preview before deleting them. Use the file shredder option to hide the file contents. Overwrite the disk space to hide the already deleted programs.

Key Features

  • BleachBit is simple and has a user-friendly interface.
  • The software supports 64 different languages.
  • It provides frequent updates to fix bug issues.
  • Use its source code to create a cleaner of your own.
  • Your privacy is well-protected, thanks to its standard modules.

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11. Wise Care 365- Junk File Cleaners

Wise Care 365 Junk File CleanersWhen we think about Junk File Cleaners, Wise Care 365 comes to mind first. Wise Care 365 is a fantastic tool for system maintenance. It wipes out any useless program affecting your PC’s performance. It also provides real-time protection to fight against threats. The custom selection options allow you to choose which ones to delete. Clean the disk space in seconds and free our PC from the nasty mess.

Sleep at peace that all your information is well-protected. Advanced tools make sure that no third-party recovers the deleted data. It also provides real-time protection to fight against threats. It is one of the best junk file cleaners that is freeware and worth the download. 

Key Features

  • Wise Care 365 cleans up all your online traces on PC, including your internet history.
  • The disk defragger helps re-arrange files on your hard disk for a cleaner PC.
  • The software uses state-of-the-art technology to wipe out all the junk files.
  • Its monitoring tool scans your PC and displays all the information about its state.

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12. Easy PC Optimizer

Easy PC Optimizer lives up to its name as an easy cleaning tool. It makes your Windows responsive, fast, and error-free. It configures Windows settings with an optimization method to match its hardware. Manage hidden windows settings with its pc optimizer. It can make the slowest PC perform faster. Make a few clicks and see the magic of the software.

Easy PC OptimizerThe software keeps a backup of the registry before changing the settings. It boosts the startup process and cleans up the mess with the free disk cleanup utility. Enjoy the free software and get your PC to perform to its full potential. 

Key Features

  • Easy PC Optimizer is quick to detect and fix system crashes.
  • It improves PC performance by optimizing the RAM.
  • The software is easy to use and needs one click to boost the system performance.
  • Erase your Windows online traces to protect your privacy.  

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13. PC Decrapifier

PC DecrapifierPC Decrapifier is lightweight and does not use too much of the PC’s resources. You do not have to put much effort into wiping out the junk. The software does everything for you in a few clicks. Use the restore option anytime to undo the recent changes made.

The software takes pride in its advanced cleaning features. The large chunk of useless data can no longer bother you. Categorize the unwanted programs in whichever way you like. Choose which ones you want and which ones to remove. It is one of the most convenient tools for keeping your PC fit and healthy. Some call it the best pc cleaner in the market. 

Key Features

  • PC Decrapifier displays the percentage of users who uninstalled particular files. 
  • It is a portable junk cleaning software for Windows 10 PC.
  • You can uninstall a large group of useless apps together.
  • Use the restore point feature to undo the changes you made.

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14. FileCleaner

FileCleanerIt is one of the best Windows cleanup utilities that you can find. The software is fast in detecting junk files and removing them. It is suitable for professional use in companies. FileCleaner offers a free 14-day trial before asking you to buy the product. Different pricing options start from $49.95 for one PC and $249.95 for ten PCs. 

Protect all your sensitive data with the file shredder tool. It is smooth at removing duplicate apps that are occupying space. All the issues that your Windows have will go away in an instant. The software is fast in its performance and effective in nature. 

Key Features

  • FileCleaner can fix system crashes and remove useless browser toolbars. 
  • It is compatible with the majority of Windows browsers.
  • The automatic cleanup allows you to set up a real-time cleaner and scheduler. 
  • Use the preview feature to view all the files before deleting them.

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15. Slimware/ SlimCleaner

Slim CleanerSlimware/SlimCleaner performs a real-time fix to your PC. Read the overview of all the problems that are slowing down the device. Use the modules to fix and secure your system. One-click makes the Autoclean option scan the entire system for flaws to fix them. You can also specify a time to run an automatic junk cleaning. 

The software will make your worries go away about those ugly online threats. It offers good scanning tools to detect viruses. Windows 10 users love it for convenient settings and a simple user interface. Install the software if you do not want the trouble of using complicated settings. One click is enough to perform a successful scan. 

Key Features

  • Slimware/SlimCleaner removes junk and extends the battery life of the device.
  • It features the performance boost mode to speed up Windows. 
  • The power managing mode keeps the system’s power in check. 
  • You will receive alerts for any unwanted startup programs. 

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16. CleanMyPC

Clean My PCCleanMyPC includes a one-year subscription starting from $39.95 for 1 PC. The free plan is limited to 500 MB cleanup of data and 50 fixes of items in the registry. Use the software to scan all your browsers to remove online traces. Click to wipe out cookies, login details, and the entire history. You can uninstall any program along with its supporting files. 

The software does not use any data from your PC due to its strict privacy rules. It keeps your information safe and protected from hackers. It is one of the few software to provide accurate results. Get access to their support team that is available 24/7. 

Key Features

  • CleanMyPC offers an Uninstaller feature to remove apps and their leftovers.
  • The software has tools to remove the hibernation file.
  • It safely deletes data so that nobody can recover them.
  • It displays a list of autorun apps that you can turn off to speed up the system. 

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17. Glary Disk Cleaner

Glary Disk CleanerThe registry cleaner, disk cleanup, and virus detector have all come to your rescue. Glary Disk Cleaner is brilliant in how it wipes out the junk from your system. It comes with a user-friendly interface suitable for all kinds of users. The software’s rapid scanning feature is always looking after your PC. You get access to many different tools that help guard the system. 

Download the free software to fix crashes and errors. It has secure options to make sure your data is safe at all times. It will be careful not to delete important programs during the removal process. You will be happy to use the all-in-one utility for cleaning up your device. 

Key Features

  • Glary Disk Cleaner features an intuitive interface for convenience. 
  • Get access to over 20 system tools to improve system performance. 
  • The software scans and analyses every issue that it finds. 
  • It is a free cleaner that cleans up your disk and speeds up the system.

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18. BoostSpeed 12

BoostSpeed 12BoostSpeed 12 allows you to do all the junk cleaning with one click. Fix glitches and delete all the useless data within a few minutes. The software deletes temp files and anything that is damaging free storage space. No wonder why it has over 14 million users worldwide. 

The free version provides everything you need to clean up the entire system. If you want registry cleanup and privacy protection, grab the Pro version. You will not regret your decision after installing the software. Your digital life will be a lot easier with BoostSpeed 12. 

Key Features

  • BoostSpeed 12 blocks untrusted programs.
  • You can set up a schedule to clean up your system.
  • The real-time monitoring tool helps stop viruses from attacking.
  • Use BoostSpeed to protect your emails from getting hacked. 

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19. Clean Master

Clean Master is the best free junk file cleaners for Windows. It is also the best app to free up space on Android. The software makes it easy to scan for useless data and delete them. Remove all those worthless piles of junk that are occupying free space. 

Clean MasterYour system will perform better and faster after running the clean master app. You can turn on the anti-tracking feature on your browser for privacy. Check out the paid version if you are looking for more advanced tools. It promises to provide a satisfying junk cleaning service to its users. 

Key Features

  • Clean Master features an auto-clean for the smooth removal of the junk.
  • The one-click boost feature makes it quick to boost up the system.
  • You will receive real-time alerts to remove useless data.
  • Clean Master is easy to install and set up. 

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20. Total PC Cleaner

Total PC CleanerTotal PC Cleaner download is free for customers. It improves memory and Windows performance. You can use it for Windows 10 or higher versions. There are many reasons to include the software on the best junk file cleaners list. 

It is modern in its technology and in its method of removing junk. The software offers tools to clean up different areas of the system. Delete files from mail caches, system caches, app caches, and many more. It is a must-try software for removing junk. 

Key Features

  • Microsoft Total PC Cleaner is easy to use due to its simple graphical interface. 
  • It is always running in the background to protect you 24/7.
  • Click on the Details option to learn more about the data you want to delete.
  • It removes large-sized data and duplicate apps to free up space. 

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FAQs about Junk File Cleaners

What is the best free junk file cleaner?

It depends on you and your requirements. Certain factors you need to consider are: 

  • System compatibility
  • Performance
  • Ease of use
  • Price

My top 3 picks would be Iolo System Mechanic, CCleaner, and BleachBit. Three of them offer a free version with all the right tools to fix junk issues.  

Is it safe to clean junk files?

It is safe and recommended to have a regular cleanup of your system. Once in a month is enough to stop junk files from piling up. 

Which is better as a Junk File Cleaners, CCleaner, or Clean Master?

CCleaner is good at fixing system memory issues. Clean Master is known to remove malware threats effectively. CCleaner is a better option if you are only looking for a junk file cleaning tool. If you want to monitor and detect viruses, get the Clean Master.  

What files can I delete to free up space?

Temp files are useless and occupy a lot of space on the PC. You can delete temp files along with temp internet files, Windows Update Cleanup files, Recycle Bin files, and upgrade log files. 

How do I clean up my computer to make it run faster?/ How can I clean my laptop for free?

For both the above questions, you can try out the following steps:

  • Type run on the search of your system. Type temp in the run box. Delete all the files in the folder of Temp. 
  • Again, type run on the search of your system. Type prefetch in the run box. Delete all the files in the Prefetch folder.
  • Go to C Drive>Windows>SoftwareDistribution. You can delete everything in the SoftwareDistribution folder.
  • Type Disk Cleanup in the search bar. It is a built-in cleanup tool found on Windows. Select C Drive. Tick all the deleted files except Downloads (it may have some important files). Repeat the steps for all the other drives. 

Does physically cleaning your computer make it faster?

Yes. Physical cleaning of the computer removes dust and prevents your CPU from overheating. Your PC will start performing better and faster once the CPU cools down.  

How often should you clean the inside of your computer?

Many professionals recommend cleaning it every six to twelve months. 

Final Thoughts

Did you find my article helpful? Read through the list of the best junk file cleaners to decide which suits your needs. Comment down below to share your thoughts. Remember to share my article and suggestions with others to help them lead a better digital life. Hope to see you and your buddies next time. 

Fardeen is a tech expert and enthusiast who graduated from a reputable university. With his passion for technology and commitment to staying up-to-date with the latest advancements, Fardeen has become a valuable resource for anyone seeking guidance in the ever-evolving digital landscape. His dedication and eagerness to share his knowledge with others make him a valuable asset in the technology industry. Fardeen's skills and expertise could be harnessed to pursue a career in technology or even start his venture to help others harness the power of technology.

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