20 Best FREE Duplicate File Finders Software for Windows

Duplicate file finders are tools that help you to find and remove repeating files in folders and sub-folders. These applications can detect duplicates documents in hard drives, networks, or cloud storage. Many such tools provide numerous ways to filter and sort search results. You can use the software to quickly get redundant photos, videos, and audios.

Following is a handpicked list of Top Free Duplicate File Finder Software, with their popular features and website links. The list contains both open source (free) and commercial (paid) software.

Best Duplicate File Finder for Windows & Mac

1) Advanced SystemCare

Advanced SystemCare helps you easily detect and remove duplicate files from your system. It can also free up your disk space by cleaning junk files. This toolset also helps you to clean, speed up, optimize, and protect your system. It also allows you to protect your online privacy.

Features:

• It manages startup items to boost computer startup.
• IObit Advanced SystemCare increase system security and refresh your web browsing.
• Drive Error Resolver & Repair windows
• Fix windows issues
• Single Click Removal of Software Leftovers.

Price: Free/ Paid

Platforms: Windows

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2) System Mechanic Ultimate Defense

System Mechanic Ultimate Defense is a tool that enables you to find and remove duplicate files without any hassle. This application is design to save your valuable space in the computer.

Features:

• It helps you to speed up your processor, hard drives, and broadband.
• This tool helps you to analyze your files in few minutes.
• Provides details of file to re
• Enables you to control the files that are needed to delete.
• It has easy file search mode.

Price: Free/ Paid

Platforms: Windows

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3) Gemini

Gemini is a duplicate finder remover. It helps you to recover tons of space on your Mac computer system. This application can quickly locate and remove similar copies of files. It can look for duplicate pictures and music.

Features:

• The algorithm of Gemini can remember what you have deleted and what you have kept as it is.
• Provides details of redundant files.
• Supported languages are English, Dutch, French, Polski, and more.
• It enables you to destroy unwanted files by just a few mouse clicks.

Price: Free/ Paid

Platform: Mac

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4) Wise Duplicate Finder

Wise Duplicate Finder is a software that enables you to find and delete repeated files. It compares file name, size, or content to search your data. You can download this program to get rid of unwanted files and free up your hard disk.

Features:

• It can search for photos, documents, movies, songs, and more.
• This app can find empty folders.
• You can delete redundant copies manually or automatically.
• It helps you to recover the files fast that are deleted by mistake.
• Supports multiple languages and Windows 10
• It offers online help document.

Price: Free/ Paid

Platform: Windows

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5) DupInOut

DupInOut is a software that enables you to find duplicate files in your computer. It helps you to save your time in searching and managing important files. This tool allows you drag and drop folder to find its copy with no hassle.

Features:

• It allows you to choose the file types to search and ignore.
• Enables you to create your own file filter.
• Provides statistics using interactive pie chart.
• You can select file with just one mouse click.
• Duplicate files can be easily moved to another folder.
• Export your search preferences for later.

Price: Free/ Paid

Platform: Mac OS, Windows

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6) CCleaner Professional

CCleaner Professional is a tool that helps you to quickly locate duplicate files. It can help you to search for a copy of videos, documents, photos, etc. This application looks through folders, files, and date modified.

Features:

• This application allows you to customize the search.
• You can ignore and delete the replicated files without any hassle.
• It enables you to easily select the redundant files.
• Helpful to find the exact data that you are looking for.
• Simplified search to find needed files.

Price: Free/ Paid

Platform: Windows, Mac

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7) Disk Drill

Disk Drill is a program that analyzes your hard disk for extra files that occupy your valuable space. It can search for internal and external drives to search and delete redundant songs, videos, documents, etc.

Features:

• Supports drag and drop.
• It can quickly find the replicas of data.
• You can filter out the files to remove it.
• It can automatically search the duplicate files.
• This application can be used on macOS.

Price: Free/ Paid

Platform: Windows, Mac

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8) Easy Duplicate Finder

Easy Duplicate Finder is a software that helps you to speed up your PC by removing files from HDD, SDD, or cloud storage. It offers a simple drag and drop interface to scan the files. This software enables you to quickly find replicated data with no hassle.

Features:

• It provides easy to use wizard that can remove redundant files in just few mouse clicks.
• Offers more than 10 search methods and scan modes for advanced management of file.
• Enables you to quickly find any data.
• You can preview the files before you remove.
• Supports cloud storage applications like Dropbox and Google Drive.
• You can click the undo button to recover files in an emergency.

Price: Free/ Paid

Platform: Windows, Mac

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9) MacClean

MacClean is a tool that enables you to detect documents that are identical. It supports the Mac operating system. This application can effectively remove useless files and folders.

Features:

• You can specify the folder you like to scan.
• It enables you to drag and drop directories to the scanning area.
• You can review the files before performing delete operation.
• MacClean can scan data by name or size.
• It can remove the junk permanently.

Price: Free/ Paid

Platform: Mac

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10) Duplicate Files Fixer

Duplicate Files Fixer is software that can remove duplicate files and helps you to recover storage space. You can drag and drop videos, photos, text, and audios. It is one of the best duplicate file remover that enables you to preview scanned files.

Features:

• You can scan external devices with one mouse click.
• Support folder exclusion.
• This fast duplicate file finder provides rapid and accurate result.
• It can create a backup before deleting files.
• You can set scanning criteria.

Price: Free/ Paid

Platform: Windows, Mac, Android

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11) Trisun Duplicate File Finder Plus

Trisun Duplicate File Finder Plus is a free utility kit for windows that helps you to find a replica of files. It can detect and remove duplicate pictures and songs.

Features:

• This application helps you to find the larger resources.
• You can get more information on recently accessed resources.
• It allows you to perform batch operation
• Trisun Duplicate File Finder Plus helps you to synchronize resources automatically or manually.

Price: Free/ Paid

Platform: Windows

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12) Cisdem Duplicate Finder

Cisdem Duplicate Finder tool uses advanced scanning algorithms to compare files based on content, not on name, time, or size. It has an advanced and configurable scanning engine that allows you to control where and what files to be scanned.

Features:

• It helps you to scan files of a particular type or size for fast scanning.
• You can find duplicate images, videos, music, documents, archives, etc.
• This tool supports external hard drives and network volumes.
• Delete duplicate files in apps.

Price: $ 29.99

Platforms: Mac

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13) AshiSoft Duplicate File Finder

AshiSoft Duplicate File Finder is a tool design to find replicas of files installed on the computers. It is one of the best duplicate file finder which compares data byte to byte and gives you an accurate result. This program helps you to remove, move, and copy files.

Features:

• It enables you to select which files to delete.
• Helps you to prevent files that are deleted accidentally.
• You can see the image side by side before removing it.
• AshiSoft allows you to find a similar copy of music and pictures.
• It can also work with external hard disks and pen drives.
• Identify and recover wasted hard disc space.
• The program reduces the time in searching the files.

Price: Free/ Paid

Platform: Windows

Link: https://www.ashisoft.com/

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14) Duplicate Cleaner

Duplicate Cleaner is a tool that helps you to search and remove files that are similar to each other. You can use this application to scan photos, music, and documents. It can clean your disk space by deleting useless files.

Features:

• It provides easy to use interface.
• You can sort out the collection of images.
• This duplicate files fixer and remover enables you to select files by dates, groups, folders, drives, and more.
• Supported music formats are MP3, WAV, M4A, OGG, WMA, etc.
• It can also search inside zip files.

Price: Free/ Paid

Platform: Windows

Link: https://www.duplicatecleaner.com/

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15) Duplicate Sweeper

Duplicate Sweeper can find and remove redundant files without any hassle. You can scan your Mac or PC for duplicate videos, music, documents, and many other files. It provides both automatic and manual removal methods.

Features:

• Delete files based on created date or modified date.
• The removed file is sent recycle bin so that you can restore it.
• You can search for duplicate files on iCloud Drive, OneDrive, and Google Drive.

Price: Free/ Paid

Platform: Windows, Mac

Link: https://www.wideanglesoftware.com/duplicatesweeper/

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16) Glary Duplicate Cleaner

Glary Duplicate Cleaner is an application that can scan your hard disc for redundant files. It enables you to filter results by file. This program allows you to mention what kind of document you want to look at.

Features:

• You can perform a deep scan of your files.
• This duplicate file finder Windows 10 can search for media files like photos, documents, videos, music, and more.
• Customize the matching condition.
• You can instantly search the document you like.
• Glary Duplicate Cleaner allows you to ignore files that you do not wish to delete.

Price: Free

Platform: Windows

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17) DupeGuru

DupeGuru is a cross-platform GUI software that can find more than one copy of the same file. This open source duplicate file finder scans any document by contents or filenames. It enables you to quickly get replicated files on your computer.

Features:

• It has a specific music mode to search the song specific information.
• You can find the pictures which look similar.
• It provides numerous ways to filter and sort your result.
• This application has a reference directory system and grouping system that prevents accidentally deleted files.

Price: Free

Platform: Windows, Mac, Linux

Link: https://dupeguru.voltaicideas.net/

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18) AllDup

AllDup is a tool that enables you to find and remove a replica of the documents. It can search for text files, music, movies, and pictures. This software applies various criteria like file size, file content, file attributes, file creation dates, and more.

Features:

• Ignore the EXIF (Exchangeable Image File Format) data of JPEG files.
• The program automatically selects the duplicates.
• It provides a convenient search result.
• Enables you to search for unlimited folders and files.
• AllDup allows you to search results to CSV or TXT files.
• You can preview many file formats.

Price: Free

Platform: Windows XP & above, Windows Server

Link: http://www.alldup.de/alldup_help/alldup.php

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19) CloneSpy

CloneSpy is a free duplicate cleanup application for Windows. The software enables you to find duplicate files and find a similar copy of documents by name, time, date, and location. It can also search for zero-length files.

Features:

• It helps you to delete redundant files.
• Duplicate documents can be moved to a particular folder.
• Supports shortcuts.
• Export list of equal files.
• Perform delete or move operation in batch.

Price: Free

Platform: Windows

Link: http://www.clonespy.com/

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20) DupScout

DupScout is a redundant file finder. This program looks copies of documents in local disc, network share, and NAS (Network-Attached Storage) storage devices. You can save the search report.

Features:

• You can filter duplicates.
• Export result to the MS SQL database.
• Search redundant files from the server.
• This duplicate file checker supports command-line interface.
• It can displays statistics in pie charts.

Price: Free/ Paid

Platform: Windows XP & above, Windows Server

Link: https://www.dupscout.com/

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21) Duplicate File Detective

Duplicate File Detective is an application for finding redundant files. It helps you to search for multiple drives, removable storage devices, network share, and more. This application can be used to free up your disc space.

Features:

• It performs a byte for byte content analysis.
• Deliver report to the mail
• Provides clean up features by removing, moving, or archiving files.
• Replace deleted or moved files with the link to the original.
• It has user-level reporting that tells you who owns redundant files.

Price: Free/ Paid

Platform: Windows

Link: https://www.duplicatedetective.com/

FAQ

❓ What are Duplicate file finders?

🚀 Which are the Best Duplicate File Finders?

⭐ What are the features of good duplicate file finders?

⚡ What are the advantages of duplicate file finders?

✅ How to use Duplicate File Finder?