Best Free Duplicate File Finders of 2025

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.

HogWallop will quickly identify duplicate files, and then show you exactly where they are. This makes it easy to decide what you want to keep. HogWallop does not pay attention to the file name - it will find exact duplications regardless of the file extension or file name. HogWallop searches across all disks including CDs/DVDs, mapped network drives and more. HogWallop has a high accuracy and is easy to use. On our website (Hogwallop.com) you can see a video demo and download the app,

The Fast Duplicate File Locator is a free tool that will locate duplicate files within a folder, computer, or entire network. The program will compare the contents of the files and find duplicates, even if they have different file names. The Professional version can find similar files regardless if they are of the same file type. It will analyze all file data to find duplicates, not just file attributes such as name and size like standard clone removal programs. It uses advanced algorithms to search for similar files and returns accurate results. This is in contrast to the FUZZY search methods. The internal preview supports many file formats, including video, audio, and text. It can also preview common file formats.

Avoid disorganization by removing duplicate files. Fix Duplicate Photos, Songs, Documents, Videos & All Files. Scan your PC, Mac, Cloud, and External Drive. Over time, duplicate clutter builds up wherever data is stored. It is almost impossible to measure and remove this unwanted data. The multiple versions of a single file can lead to extreme disorganization. It can be difficult to find and remove these zillions duplicate photos, cloned pictures, identical music files (mp3, MP4, etc), HD copied video, iTunes libraries, and similar versions of documents or archives. Clone Files Checker is an energetic duplicate cleaner that will quickly delete all 'trash stuff' and will allow you to save 10s of gigabytes of hard drive space, without the need for purchasing new storage.

MacBooster is your one-stop Mac maintenance solution. It can clean up 20 types junk files, remove Mac malware, and virus to protect your Mac. To free up more space on your Mac, you can remove all types of junk files. Optimizing your Mac's hard drive will improve Mac performance. Keep your Mac safe from viruses, spyware, malware, and adware. MacBooster has five cleanup tools that can help you remove gigabytes worth of junk files from Mac. You can free up space on your Mac hard drive and run your Mac more smoothly. This is especially helpful for Mac users who have smaller SSD hard drives. You can easily create duplicate files on Mac. It is a waste of space to keep duplicate files. MacBooster locates them and smart-cleans the duplicates. Old and large files take up a lot of space on your Mac's hard drive. MacBooster will locate and easily remove them in a matter of seconds.

Duplicate Sweeper makes it easy to find, select and remove duplicate files from your computer. Duplicate Sweeper's advanced search algorithm quickly identifies files with similar content, even if they are titled differently. Duplicate Sweeper will do the hard work for you. Based on the date that the files were created, modified, or both, Duplicate Sweeper will automatically select duplicates to delete. You can also manually choose which files you wish to delete if you prefer more control. Duplicates can be sent to Recycle Bin (PC), or Trash (Mac). If you make a mistake, you will be able to restore the files to their original locations on your computer.

Professional duplicate cleaner for Mac Find duplicate files, duplicate folders and similar photos and remove them. You can find duplicate and similar photos within the Photos Library. Find duplicate music files within your Music Library. Find duplicate movies and videos with any extension. Find duplicate documents, folders, archives, and much more. Scan any folder, external drive, or Photos Library. Remove duplicate files, folders, or photos that look similar. For file organization, remove duplicates and merge folders. Scan your Mac hard disk, separate folders, and external disks. Select the drives, folders or Library collections you wish to scan. You can specify file extensions or the minimum size of the files that you wish to scan. You can preview duplicate files individually or in groups and then select the ones you don't need. To quickly select duplicate copies, use the Auto Select option.

System Ninja is a fast, efficient system optimization tool for Windows. No ads, no toolbars, just a great application. System Ninja can speed up your computer by deleting junk files, and removing unnecessary startup items. Clears cache, history, cookies, and cache from Google Chrome and Internet Explorer, Mozilla Firefox and Microsoft Edge. System Ninja comes with a process manager and an app uninstaller. It also includes duplicate file finder and a software/hardware analyzer. SingularLabs Pro Club members receive System Ninja Pro with their subscription. You can enjoy features such as a simplified one-click optimization and automatic updates. System Ninja can be customized by PC technicians to change its colors and layout for clients. Yes, white-label System Ninja is possible. Pro Club members can download a portable copy that doesn't need to be installed.

Only one copy of duplicate files is kept when fusioning them. All other locations point to the physical file. FileFusion is secure 100%. FileFusion is invisible to users and they can continue using their data as normal. The links will still work even if the program is removed. This tool works with all NTFS-based hard drives, and all Windows versions beginning with Windows 7. After merging all duplicate files, the user will receive a detailed report detailing the amount of storage freed, the number all fusioned duplicate files, and other details. FileFusion is a revolutionary tool that should not be missed by any PC. Each hard drive will eventually become full. Even with clean hard drives, the clever tool can clear up to 31% of your disk space. FileFusion uses the FileFusion technology to accomplish this feat. There are many files on each computer, including images and system files. These files can be accessed multiple times.

In our daily lives, we download many documents, photos, songs, and movies. They will fill up your hard disk as time passes. You may find that you are running out of disk space. Wise Duplicate Locator can help you find and remove duplicates and free up disk space. Wise Duplicate Locator can help you find duplicates, duplicate videos, duplicate documents, and many other functions. You may find that there are a lot of files left on your hard drive. Wise Duplicate Locator is more than a duplicate file finder. It also removes duplicate files. After scanning is complete, the program displays all duplicate files in groups. You have full control over the removal of duplicates. You can look through the search results to determine which duplicates you want to delete. It will take you longer to choose if there are many copies.

Puran Duplicate file Finder is a free utility that finds duplicate files on your computer and allows you to delete them by comparing their contents. Scan duplicate files on one or more drives/folders. It's extremely fast. It is extremely fast. You can choose to scan all file types, or only those that are in your list. You can choose to exclude files/folders you don't want to scan. Puran Duplicate File Finder is compatible with Windows XP/2003/Vista/2008/7/8/10 including 64-bit versions. It supports native 64-bit versions. You can also exclude files based on their size.

Every PC user uses computer files and folders every day. The standard Windows Explorer solution is slow, takes a lot of RAM, and often does not find what you are looking for. CSearcher offers users a more sophisticated file search tool. CSearcher adds many new features to Windows Explorer search. Integration with Explorer menu allows seamless searching of folders. Filter results. After locating all the results you desire, you can dynamically filter them to find different items faster. Filter duplicate files (same size and name) can be done with md5. You can choose Files OR directories. For better performance, use native DLLs from Windows. Portable tool that can be installed in any folder and used without installation. One of the fastest, non-indexing file searchers.

The fastest Windows photo and video organizer. Diffractor can manage multiple photos and videos. It features special collection features like duplicate detection, fast searching and presence. You can view photos, play audio or videos without having to open any apps. All formats supported, even RAW photos. No extra codecs needed. Search for metadata attributes. The sidebar allows you to view a list of metadata attributes by date, location, or file type. XMP, IPC and EXIF are supported. ID3 is also supported. Compare photos and videos side by side. Highlight the best items by using flags, tags, and ratings. Reduce the bad items. Add or fix metadata such as tags, ratings, and locations. Simple photo editing, such as cropping, rotation, cropping, and adjustment of colour. Diffractor can tell you if files are in your collection. It is useful when you find an old card and need to know if those files are there. Automatically synchronize files to a NAS or network drive.

The Duplicate and Same Files Searcher is a powerful tool to locate duplicate files and deal with them. The program only finds files with identical content. Unlike other similar tools, it can't compare files based on their names, dates, or size. Duplicate and Same Files Searcher is slow because it must read every file in the selected group. There are ways to increase performance. You can tell the program to scan only a specific folder tree, to only examine files of a certain type, to ignore other files, or to only check files of a specified size. You won't find these options anywhere else. The program can check for or ignore differences in alternate data streams, ignore different ID3 tags within MP3s, and skip symbolic links (or not). After the scan is complete each set of duplicates will be listed along with their file names and dates.

Duplicate Video Search allows you to locate and remove duplicate videos. DVS uses a rare video fingerprinting technique to locate copies, regardless of aspect, format or quality. Duplicate videos can take up a lot of space on your computer, and manually searching for and deleting them can be time consuming. There are several duplicate video search options for Windows users. Video fingerprinting is one of the technologies that has revolutionized finding duplicate videos. Video fingerprinting is an analysis of the unique characteristics in a video, which creates a digital signature. This signature can be compared with other videos to determine whether they are identical or almost identical. This process is more accurate than comparing file sizes or names, as it can detect identical videos even if the files have been renamed.