How to find and remove duplicate files

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How to find and remove duplicate files

Duplicate File Finder tools scan your hard drive for unnecessary duplicate files and help you remove them, freeing up space. Here is our pick of the best duplicate file finder tools, whether you are looking for something easy to use, an app you may have already installed, or a powerful tool with the most advanced filters.

You should not use these tools to remove duplicate files found in system folders such as Windows and Program Files folders. Windows and the programs you use may need these duplicate files in different locations to function properly.

Easily find and remove duplicate files with Duplicate Cleaner Pro

Duplicate Cleaner Pro

If you are really serious about finding and removing duplicate files, your best bet is Duplicate Cleaner Pro, which has an extremely simple interface with powerful features to remove duplicate files. This software is not free, but it does offer a free trial that you can use to test if you like it. And of course, you don’t have to worry about crapware or spyware.

The best easy-to-use tool: Auslogics Duplicate File Finder

Auslogics Duplicate File Finder

Many duplicate file finders are quite complex and contain a lot of different options. Auslogics Duplicate File Finder is different from most others, offering a simple interface that walks you through the process. It has other handy features that everyone should appreciate like a built-in preview pane that lets you view images, listen to music files, and preview videos so you can see which files you are deleting.

Some reviews slap Auslogics for bundling additional unwanted software with this app, but they’ve cleaned up their law somewhat since then. However, the installer offered to install Auslogics Driver Updater when we installed the duplicate file search engine. Make sure to uncheck any additional software offered during the installation process, as you don’t need a driver updater.

This app has sensitive defaults and offers a simple wizard that will walk you through the process. It will search for non-system folders on all connected drives by default, but you can easily select the drives and folders you want to search from the sidebar. By default, it will search for pictures, audio files, video files, archives and apps, but you can only select one file type or have it search all file types. You can easily ask it to search for files with a specific word or piece of text in their name if you are looking for a specific file.

Once you do a search, you will see a list of duplicate files and you can easily view previews of them and other information. Or, to further refine things, you can click on the “Filter” button and filter by date, size or file type. Select the files you want to delete and click the “Delete Selected Files” button to send them to the recycle bin.

The best tool you may have already installed: CCleaner

Delete Duplicate Files With CCleaner

CCleaner is a popular tool, so there’s a good chance you’ve already installed it. The main feature of CCleaner is its junk file removal tool, which frees up space on your hard drive by deleting unnecessary temporary files, but it also has several other built-in tools including a duplicate file finder. .

Launch CCleaner and click Tools> Duplicate Finder to find this feature. It is available on all versions of CCleaner, so you don’t need to pay for CCleaner Pro to use it.

CCleaner’s default settings are smart and will allow you to check for duplicate files on your C: drive while ignoring system files and hidden files. You can also choose to search for a specific directory by clicking the “Add” button in the Include pane and selecting that folder. Make sure to select the “Include files and subfolders” option when adding a new folder to ensure that CCleaner also searches for all folders inside the folder you specify.

The interface of this tool to view duplicate files is not sophisticated and does not have all the same preview options as Auslogics Duplicate File Finder. However, it allows you to easily select the files you want to delete and even save the duplicate list to a text file. but it is a basic interface that allows you to select the files you want to delete and even save the list of duplicate files to a text file. You can right-click a file in the list and select “Open Containing Folder” if you want to view the file itself on your system.

The best tool with advanced filters: SearchMyFiles


SearchMyFiles is a more advanced application with more customizable filters. It can search for files created, edited, or viewed only between specific dates and times that you specify, for example.

This tool is created by NirSoft, which also creates many other useful free tools that never contain bundled junkware. Like many other NirSoft applications, it is a portable application.

Launch it and you will see a complex search dialog box. You will need to select “Find Duplicates” in the Search Mode box at the top of the window, then choose the folders to search by clicking the “Browse” button to the right of the base folders. For example, you can select C: to search for duplicates throughout your C: drive. Configure other settings as desired and click “Start Search” to search for duplicate files. You will see a list of duplicate files organized into groups and you can select the ones you want to delete.

Many websites recommend dupeGuru as one of the best duplicate file finder tools, but it is no longer officially supported on Windows. You should also no longer download an older version of dupeGuru – the developer says he’s seen bug reports on Windows 10 and that he has no time to correct them.


In this guide, you have learned how to find and delete duplicate files. If you have any questions or suggestions let us know in the comments. In addition, also consult this guide if you want to learn how to delete temporary files in Windows 11.

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