8 Best Duplicate MP3 Finder Apps to Remove Duplicate Songs

2020-03-25 03:01:00 / Posted by Peter William to Utility Follow @ Peter

This article provides a list of the top 8 duplicate MP3 finders for Mac, Windows and Android. Duplicate MP3 files can be pretty common. A duplicate MP3 finder is designed to find and delete duplicate MP3 audio files in selected folders or drives. By getting rid of such files, you can free up space and better organize your music collection.

Top 8 duplicate MP3 finder apps

#1 Cisdem Duplicate Finder

Supported OS: macOS 10.10 or later, including 10.15 Catalina

Cisdem Duplicate Finder is an easy-to-use, comprehensive deduplication software app that works with all common file types and formats. The app excels at finding and eliminating duplicate MP3 files, which makes it a great MP3 duplicate finder for Mac.

  • Support all common audio formats like MP3, AAC, AIFF, OGG, WMA, WAV, FLAC, etc.
  • Remove MP3 duplicates from iTunes, Music and Mac folders
  • Find exact duplicates regardless of how they are named
  • Find duplicates in different albums or folders
  • Clean up duplicate MP3 files on Mac and external storage devices
  • Also handle duplicate videos, images, Word documents, PDFs, spreadsheets, presentations, ebooks, packages and more
  • Easy to use with a simple easy to understand interface
  • Customizable and flexible with enough basic & advanced options

Free Download

How to find and remove duplicate MP3 files on Mac

Step 1. Download and install the best MP3 duplicate finder for Mac. Launch it. Click the add icon and add one or multiple folders or disks to scan. Click the Scan button.

add folders to scan for duplicate MP3 files

Step 2. Once the scan is finished, you will be presented with the scan results window. Under the Music tab, you will find a list of all duplicate audio files including MP3 duplicates. You can view and sort them (by name, size, etc.) in the left sidebar.

In the upper right part of the interface, you can switch to the second preview mode preview mode and listen to the tracks.

preview duplicate MP3 audios

Step 3. Upon the completion of the scan, this duplicate MP3 finder will automatically select duplicate copies for you to delete with one click. In addition, it provides four selection rules selection rules for you to choose from. You can also select or deselect manually.

Step 4. Click the Delete button to remove the selected items.


  • To delete duplicate MP3 files in iTunes, just add your iTunes folder to the said app. To find the folder, you can open Finder and select Go > Home > Music > iTunes.
  • Before clicking the Scan button, you can click the gear icon and configure settings.

Using MD5 value checksum algorithm and byte-by-byte comparison, Cisdem Duplicate Finder for Mac can quickly and accurately detect and identify duplicate MP3 files and other types of duplicates. Free download the app and effortlessly get rid of unwanted duplicates.

Free Download

#2 Easy Duplicate Finder

Supported OS: Windows 10/8/7/Vista/XP; macOS 10.6 - 10.14 Mojave

Designed to detect duplicate files on Windows and Mac, this is another app that can be used as a duplicate MP3 finder. It supports various audio file formats (such as MP3, WMA and AAC) and can find duplicate music files with the same name or file properties. Predefined filter masks are provided so that users can quickly and effectively scan and find duplicate audio files.

It allows you to look for duplicate songs from a selected set of folders based on byte-by-byte analysis or CRC32 method. In addition to computer hard drives, it also works with removable devices like floppy and USB disk. By cleaning up duplicate MP3 music with this duplicate MP3 file finder, you can make room for new music.

How to find and remove duplicate MP3 files on Windows

Step 1. Get this duplicate MP3 finder on your PC. Open it. Now you are under the Step 1: Select Folders tab.

Step 2. Click Add a Folder to Include to Scan. Add one or more folders. Click the big Start Scan button. The scan time depends on the amount of files in the folder(s) you have added.

Step 3. When the scan process finishes, you can click Remove All Now to automatically delete all detected duplicate MP3 tracks. However, it’s highly recommended to click the Step 3: Go Fix Them button to check out the files first.

Step 4. Go to the Music section where all duplicate MP3 audios are listed. There are two view modes: View as Group and View as Table.

In the Preview window on the right, you can play and listen to a track without leaving the app.

Step 5. Clicking the edit icon in the bottom left corner of the Preview window will allow you to choose a selection rule. You can also manually select duplicates to delete.

Step 6. Click the trash bin icon, and this duplicate MP3 finder will delete the selected items all at once.

easy duplicate finder

#3 Gemini 2

Supported OS: macOS 10.10 and higher

Gemini 2 can be a handy duplicate MP3 finder for Mac. It’s a good choice for people who want to eliminate duplicate MP3 music files effortlessly. It helps users locate and remove duplicate files including pictures, songs, folders, archives, etc.

It uses fast and accurate scanning algorithms to precisely detect duplicate files. Features like scanning the biggest files first, auto-select and spectacular shredding of duplicates make Gemini an excellent macOS utility. In addition, it has a truly remarkable interface design.

Users of this MP3 duplicate cleaner can easily add folders to scan. Once the scan is finished, one can click Review Results to view and delete the found duplicate songs. The preview feature enables you to play MP3 directly using this app, which is convenient.


  1. Nice and easy-to-use interface
  2. Work with MP3 audios and other file types
  3. Make it easy for users to select and delete unwanted MP3 duplicates
  4. Provide the preview feature


  1. Likely to accidentally delete non-duplicates
  2. Relatively slow when scanning large files

#4 Duplicate Music Fixer

Supported OS: Windows 10 or earlier, macOS 10.10 or above

As the name suggests, Duplicate Music Fixer is designed especially for the purpose of finding duplicate music. This duplicate MP3 finder supports various formats such as MP3, WAV, M4A and WAV. You can use it to find duplicate MP3 files in selected folders.

The app comes with a useful minor feature, which is to automatically locate and list the music library folders (such as the iTunes folder) on your computer. You can also manually add folders for scan. However, the drag-and-drop function is not that user-friendly.

The duplicate MP3 finder will start looking for duplicates once you click Scan for Duplicates. The scan is relatively slow when compared with some other similar software. In the Results window, you can find groups of detected MP3 songs. The Selection Assistant tools can auto-select duplicate copies based on the default or custom settings, which makes it easy to filter unwanted MP3 audios for selection. The MP3 duplicate finder can move selected MP3 files to Trash (Mac), the Recycle Bin (Windows) or a folder of your choice.

In the Preview window, there is a play button. However, as a matter of fact, the app doesn’t provide a built-in media player. If you select a song and then click the said button, it will open the default audio player on your computer.


  1. Automatically locate the music folders on computer
  2. Multiple options to remove duplicate MP3 files
  3. Useful Selection Assistant tools


  1. No preview for audios
  2. A bit costly

#5 Duplicate Cleaner

Supported OS: Windows 10, 8, 7 and Vista

Developed by DigitalVolcano, Duplicate Cleaner 4 is one of the best duplicate MP3 finders to remove duplicate music files on Windows 10 and earlier versions. In addition to MP3, it also supports 8 other formats such as OGG and WAV. To use it as a MP3 duplicate finder, you need to choose Audio mode in the Search criteria window. There are a number of matching types for you to choose. The Pro version offers more match setting options for advanced users.

When this MP3 duplicate finder finishes scanning, it will list all found duplicate MP3 files in the Duplicate Files window. In the left column, you will find a list of Selection assistant tools, which will help you, batch mark unwanted copies for deletion. As for deleting unneeded songs, you can move them to the Recycle Bin or to a folder. There are other options such as Rename files.


  1. Useful Audio mode for removal of duplicate MP3 songs
  2. Multiple matching types providing high level of customization
  3. Auto-mark feature
  4. Also support other types of files such as videos, documents, etc.


  1. Not easy enough for new users

#6 Similarity Duplicate Music Finder

Supported OS: Windows XP, 2003, Vista, 7, 8, 10, 32-bit or 64-bit

Just as the name suggests, Similarity Duplicate Music Finder is made to deal with duplicate music files. After scanning your music files, it will show all the duplicates it finds. It has support for a lot of formats such as MP3, M4A, OGG and so on. It is available in 17 languages including English, German, French, Spanish, etc. Just like the duplicate MP3 finder apps mentioned above, this one can also scan a large amount of files without using resources heavily.


  1. Good as a duplicate MP3 cleaner
  2. Also supports other audio formats


  1. A bit expensive as it only works for audios

#7 TriSun Duplicate MP3 Finder Plus

Supported OS: Windows XP, 2003, Vista, 7, 8, 8.1, and 10, 32 & 64-bit both

It is specialized in finding duplicate music files. It uses high-speed comparison algorithm to scan MP3 and other kinds of music files. You can use it to find and remove the duplicate MP3 songs on hard drives, in folders and subfolders. You can exclude specific folders from the scan, which is useful if you are scanning a whole hard drive and want to skip certain folders. Currently, it only has a Windows version and is not available for Mac users.


  1. Easy to use
  2. Can find duplicate MP3 songs regardless of name


  1. A bit pricey as it only works for audios

#8 Duplicate Media Remover

Supported OS: Android 2.3 or up

This is the best free Android duplicate MP3 finder. In addition to MP3 files, it can also remove other types of duplicates such as duplicate images and videos from your Android phone.

After scanning all the selected folders, it will show all the duplicate files and tell you how many duplicates it has found. One of the greatest things is that you can schedule scans and make this app to scan your phone on a weekly basis looking for duplicates. This duplicate MP3 file finder is popular among Android owners and has received a ton of positive feedbacks from its users.


  1. Free to use
  2. Can find duplicate MP3, videos, images, etc.
  3. Scans can be scheduled


  1. Contain ad

Windows users can also check out EF Duplicate MP3 Finder, an app dedicated to finding and removing duplicate audio files on PC. When identifying MP3 dupes, it will take into consideration the audio content and ID tags. In addition to MP3, it also supports OGG, WMA and FLAC. Also, we’d like to mention an app called Yet Another Duplicate File Remover, in case you are interested in an open-source app. It’s free, safe and easy to use. More details are available on its SourceForge page.


Above are the best duplicate MP3 file finders. Some of them can only find duplicate audio files, and others are more versatile with support for videos, images, documents and more. If you are a Windows user, you can use Duplicate MP3 Finder Plus. If you use Mac and have a large number of duplicate songs, videos and photos on your hard drive, Cisdem Duplicate Finder for Mac can help you out.

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1 Comments Leave a Reply

  • Cole

    I was fed up with the duplicate mp3 files on Mac, but now they were gone with the help of Cisdem Duplicate Finder. Thanks for sharing such powerful app.

    5 years ago REPLY