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  • You can save up plenty of space from your system by deleting duplicate files present on your device.

    To keep your Windows and Mac smoothly functioning, you need to delete duplicate files. The system becomes slow and unreliable when the hard drive gets full.

    The easiest solution here is to get a larger hard drive and expand your system’s capacity. If you don’t want to go with this option, the best thing you can do is to delete the unnecessary files from your system. It is not a feasible option to sit and find all the duplicate files in your system. This is where different tools can be of help to you.

    With the help of duplicate file finder software, you can easily find duplicate files on your computer. All you need to do is run the software and delete all the duplicate files with a single click.

    So, let us directly jump to the list of best duplicate file finder software.


    If you are looking for a tool that can find duplicate files and help out with other things like privacy, you should consider using CCleaner. It helps you to easily and quickly find all the duplicate files present on your computer. You can also search for a copy of any photo, video, document, or other file types on your device. This tool will look through all the folders for finding the specified files.

    Another innovative feature is PC Health Check. This feature will completely analyze your PC and recommend some fixes for optimizations. This will make your PC functioning faster and smoother. CCleaner updates all your software being used on the PC automatically to avoid any loopholes that could be exploited.

    Your Mac or Windows system will start functioning faster with the help of CCleaner as it would clear out all the outdated files and settings. Any unnecessary background apps will be stopped to avoid the RAM from being used at places where it is not really needed. This will make your PC run smoothly and accurately.


    Avast Cleanup works as the ultimate tuneup option for cleaning up and speeding up your PC. As your PC gets old, you need to use different ways to boost its performance and prevent it from slowing down.

    If you ever feel like you are running out of space, you don’t need to worry because Avast has got you covered. Avast will perform the scanning process of every file to find duplicate ones and also remove the junk files for the smooth functioning of your system. This tool is considered to be an excellent option when you are looking for a tuneup toolkit.

    Some of the key features of Avast are:

    • Sleep mode to keep resource-draining apps in hibernation
    • Shortcut Cleaner for removing all the dead shortcuts from the system
    • Regular Automatic Maintenance
    • Clears the traces of cookies from all the browsers
    • Bloatware Removal for removing all the unwanted 3rd-party tools
    • Checks for and fixes all the problems on your disk

    Other than that, there are plenty of other features that make the Avast Cleanup Premium worth it. Your PC will run just like a new one with the optimizations made with Avast.


    Find every duplicate file on your Mac within a few seconds with the MacPaw Gemini.

    Its intelligent functioning is smart enough to find the duplicates and recover tons of disk space. Now, there is no need to dig through every corner of the system for finding duplicate files because Smart Select can make it happen with a single click.

    Just like duplicates, even similar media take up too much of your space. Gemini finds them for you, and you can easily select the ones you want and delete the others. You can have a look at all the photos with similar visuals and only keep the best one. Gemini looks through iTunes to see if there is any duplicate media file.

    The best thing here is that Gemini’s algorithm learns based on the way you find duplicates and delete them. It will remember the files that you keep and the ones that you delete. Whenever it spots some copies, Gemini will notify you. With this, your Mac will remain free from duplicate files forever.

    If you delete something by mistake, there is no need to worry because Gemini stores it into the trash so that you can get it back with a single click. Another amazing thing is Gemini’s UI. People love to use this tool because of its clean and award-winning UI design.

    Gemini believes in keeping things simple for the users because that’s what a duplicate file finder does.


    Every Mac user will find Macube to be an excellent optimization tool. When it comes to user experience, the main of this tool is to make the users feel the real power of Mac computers. Your Mac will always remain like a new one with the help of the optimizations made available by this tool.

    Macube Cleaner

    The features made available by Macube are all the necessary ones for every Mac user.

    • Duplicate Files Finder
    • Smart Scanning System
    • Clear unused files based on size
    • Privacy Protection
    • Complete removal of apps and their data

    Among all the features, the most useful one for all the Mac devices is the Duplicate File Finder feature. There is no need to go through every file in every folder. Now, you can completely rely on this feature and find all the duplicate files that are eating up your disk space.


    Once you delete the duplicate files, the data looks pretty organized, and you have plenty of space too on your device. But, it is a really tedious task to search for duplicate files among all your data. This is where DupInOut does the work for you so that you can work productively and accurately.


    DupInOut stands out among the other duplicate file finder software because of some of the key features.

    Drop Folders for Searching and Ignoring

    The software has a pretty easy-to-use interface for beginners. All you need to do is drop the folders that you wish to search for duplicate files in one section. In the other section, you have to place the folder that you wish to ignore searching in.

    Defining Search Filters

    These search filters provide you with an upper hand while you are searching for duplicates. You can limit the scanning process for specific types of files and also limit the file size. You can either go with the predefined search filters that are available in the software or create your own filters for better results.

    File Selection with a Single Click

    Even if the software provides you with all the duplicates, it is a really tedious task to sit and review all of them. The Automatic Selection Assistant does the work for you. You can mark hundreds of files with a single click based on the pattern that you have defined. On top of that, you will be glad to know that the software will store one copy of every group so that you don’t end up losing all the data.

    File Organization

    Other than the duplicate file finding feature, DupInOut is also good at file organization. If there are thousands of files on your device, you can easily organize them into different folders based on their file types, modification times, and creation dates.

    DupInOut is an excellent duplicate file finder software, and its other features come in handy for optimizing your PC.

    Duplicate File Remover

    Perform a complete analysis of all the folders on your PC to find all the duplicate files with ease. The Duplicate File Remover consists of a media editor tool to separate all your media files and delete their copies taking up space on your device. So, you don’t have to worry anymore about your space running out.

    Microsoft Duplicate File Remover

    You will be able to find the original file and the copies present in your system. The best thing about this tool is its user-friendly interface and intuitive design. You can browse through all the folders, documents, and media files with a single click. The software allows you to browse through more than 100 file formats.

    While your system is being scanned for duplicate files, you can even skip some files that you wish to keep. Sorting and file organization becomes pretty easy with the help of this tool. So, we can say that it is not only a duplicate file finder software, but it will also help you out in optimizing your PC for accuracy and smoothness.

    Duplicate Cleaner

    Duplicate files build up in your system and end up making it slow. Regular cleaning of duplicate files is crucial for saving space and making the functioning of your device smooth. Duplicate Cleaner helps you to find all the duplicate files so that you don’t have to search through every folder for them.

    The easy-to-use interface asks for the place where you want to search for duplicate files and folders. The tool’s Selection Assistant will help you in picking all the files that you wish to remove. Once the software shows the results, you can either delete them or change their place too.

    Duplicate Cleaner

    Even if you have cropped, resized, rotated, or edited your photos, Duplicate Cleaner will still be able to find the duplicate ones and notify you about them. So, there is no need to worry about similar photos on your system anymore.

    Multiple music files can be easily removed by the duplicate scanning options provided by this tool. You can search for duplicate files based on the title, name, artist, or other tags.

    The tool will also look into zip files for getting accurate results if there are any duplicate files in the zip folder.


    Managing files was never so easy for Windows users. With the help of XYplorer, you can completely rely on it for the complete management of your files. The software is highly reliable, along with several features like unique methods to automate some recurring tasks, the customizable interface of the tool, tabbed browsing, and a powerful file searching option.


    The best thing about this file manager is that it’s completely portable. There is no need for any installation, and it will also remember the configuration you have saved. The tool has been designed for enhancing your efficiency and allows you to focus on your workflow completely.

    There are plenty of customizations for you to make the tool function as you want it. Whether you want to clear out the duplicate files or completely optimize your system, you can rely on XYplorer for the smooth functioning of your PC.


    A unique thing offered by MindGems is that it will compare the content of the files and find out the duplicate ones even if they are utilizing different names. This allows you to find duplicate files by comparing their data.

    MindGems Duplicate File Finder tool makes use of advanced algorithms for searching duplicate files. The tool can find duplicate files of all the formats, including images, videos, documents, and others.


    The entire process is pretty simple. Firstly, you have to start the scanning process by considering multiple detection modes. You can scan for duplicate files based on similar file names, 100% equal content, and similar file types. The tool will automatically provide the results with all the duplicate files. Now, you can preview them directly in the tool to select the ones that you wish to delete. You can even move the files to a backup folder or drive to optimize your PC and make it fast.

    Final Thoughts

    Duplicate files can slow down your computer, and trying to find them on your own is a tedious task. So, it is better to go with a duplicate file finder to do the work. Thus, you will have an optimized system with no duplicate files remaining in your system. Select the tool as per your requirement and get the work done.

    Next, read about the best Mac optimization software.