As a music lover, you may tend to download your favorite songs to your local disk for permanent keeping. But after years, you may come to be puzzled with the limited hard disk space and too abundant MP3 files on your computer. Are there any good methods to solve the problem? Of course, the issue could be solve then if you can remove all the duplicates in your library. In details, sometimes, you may have downloaded many duplicate MP3 files to your local library which could belong to various albums so that the storage space would be occupied more. Now, you have an excellent way in! In order to find out the duplicate songs as well as deleting them, an powerful duplicate MP3 finder program could be needed.

5 best duplicate MP3 finders and removers -- our choices

If you want to try to find out all the duplicated songs manually, you would be quite disappointed with the speed and efficiency. However, if you could seek help from the best MP3 duplicate finder software, you would save more time in completing the task. For your better references, the following MP3 duplicate finder freeware and software could be your best referential options. Please refer to the detailed introductions to these programs.

No. 1 Leawo Tunes Cleaner

As one of the most comprehensive and powerful clean-up programs, Leawo Tunes Cleaner could be used to detect the duplicates in your current media player, download and edit music tags as well as completing the music information, including the album, song name and artists and so on. With Tunes Cleaner, the music tags can be easily edited according to your own preferences, furthermore which could allow users to detect the exact MP3 track information over the Internet. With the advanced acoustic fingerprint technology, Leawo Tunes Cleaner adopted Deep Scan to find the duplicates accurately. It can exactly detect the song information, including song name, title, artist, album, file size and time. Asides from finding duplicate MP3 files, Leawo Tunes Cleaner can clearly category these music files into different groups which is much easier to locate the incomplete music files, especially the “unrecognized songs” group. You can save time to find out these files which need the further edit in comparison with other two media player. Moreover, Leawo Tunes Cleaner could be used as a convenient music tag editor which could allow users to edit the tags for the music files accordingly. Leawo Tunes Cleaner is much more advanced in aspect of automatic fix function. Before editing the MP3 album info, you can activate the automatic fix function within Leawo Tunes Cleaner, which can really help you to detect and choose the correct info for the albums.

No. 2 Easy Duplicate Finder

Easy Duplicate Finder is a powerful system file and picture scanning and deleting software. It uses smart technology to identify and can help you find and delete duplicate photos, documents, MP3, videos, emails, etc with very fast speed, and also it can find and delete duplicate files in a few seconds. Adopting this software, you can recover gigabytes save space, increase computer speed and organize files. What’s worth mentioning is that the operation is simple. What you only need to do is to just drag and drop the folder into the program window to start scanning. If you delete a file by mistake, you can always use the "Undo" button to restore it. Easy Duplicate Finder can quickly find duplicate files in the system, such as pictures, applications, and system files. It also provides comparison functions such as file name, file size, modification date and CRC32 check, etc. It supports one-click deletion of duplicate files. After sorting out all the duplicate files, you can have the right and chance to choose the version you prefer, the older or the newer depend on your preferences.

No. 3 Similarity

Next MP3 duplicate finder freeware you can turn to is Similarity. Just as the name implies, Similarity is a file comparison and detection tool that can compare the contents of MP3 and wav files so as to remove the similar files. It is small in size, easy to use. Similarity's function is the same as its name. It is used to find similar or identical music files. Using the built-in algorithm, Similarity can quickly analyze the content of music files instead of judging by the file name, so the accuracy rate can be guaranteed. Based on this point, Similarity could easily compare audio files and detect the duplicate files within the very short time. Usually, Similarity could scan the MP3 tags thoroughly and then make the deep scanning for users so that the duplicates could be easily located. The steps to use Similarity is also quite simple and what you need to do is to right-click files for options, you can choose from spectrum or sonogram analysis of the files. At the same time, it can be compatible with MP3, WMA, OGG, FLAC, ASF and others. The most important about this program is that it is totally free!

No. 4 AllDup

AllDup is another duplicate MP3 finder free download that can detect and remove duplicate files on your computer. The fast search algorithm allows it to quickly search for all duplicate files, including text, pictures, music or videos. A free tool to search and delete duplicate files on your computer. Find a copy of any file type, such as text, pictures, music or movies, through fast search algorithms. The powerful search engine enables you to find duplicates by a combination of the following criteria: file name, file extension, file size, file content, file date, file attributes, hard links and similar pictures, etc. It can accurately ignore the ID3 tags of MP3 files. At the same time, you can search for copies of music and video files, and save and restore search results to continue working later. The detailed log file of each operation will be saved. In addition, it can also list non-duplicate files.

No. 5 iTunes

iTunes is a free digital media player application for Mac and PC that can manage and play digital music and videos. The iTunes program manages content on Apple’s iPod digital media player. In addition, iTunes can connect to the iTunes Store (if a network connection exists) to download purchased digital music, music videos, TV shows, iPod games, various Podcasts, and standard feature films. The Music Store built in iTunes buys music, downloads Podcasts, backs up songs to a CD or DVD, performs visualization and encodes music into many different audio formats. Sometimes, if you have no idea or you are not sure which song you have already bought from some other service platform, you may buy the same song from iTunes again. Then, you may have gathered a lot of duplicate songs in your library. iTunes could easily allow users to detect and delete the duplicate songs. Users only need to enter the library folder and select files, then under the menu bar, you can directly click “Show Duplicate Items”. All the duplicate songs could be showed then. You can delete your preferred songs from the list.

How to use Leawo Tunes Cleaner to delete duplicate MP3 files

Leawo Tunes Cleaner could easily scan the duplicate MP3 files and delete all the duplicate files once you entered the Deep Scanning mode. If you are interested in Leawo Tunes Cleaner, then the next steps could be useful for you.


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Step 1. Download and install Leawo Tunes Cleaner on your computer.

Step 2. Open Leawo Tunes Cleaner and scan the duplicate songs first. Usually, once you have kicked off the program, you can directly click “Clean-up Duplicates” icon on the main panel to start the task. Then, you can see two options for you. The first one is Quick Scan mode, the other one is Deep Scan mode. Here I will recommend you to select Deep Scan mode if you would like to remove all the duplicates from your computer.

Step 3. Add duplicate songs from iTunes. Once you have scanned all the local library songs on your computer, this program could allow you to scan iTunes duplicates directly. At the bottom of the Deep Scan mode panel, you can find “Scan iTunes” option, choose it and click “Add” button to add iTunes music files to the tool for further duplicate removing. Or, you can also try to load the songs from your local library to Leawo Tunes Cleaner directly.

Step 4. Delete MP3 duplicates. When all the music files have been imported to the program, you can start scanning all the duplicates among the loaded files by clicking “Scan” button on the upper-right corner of the screen. Then, the software would detect all the duplicate songs and present all the duplicates items in the list to be deleted. By referring the list, you can decide which ones you would delete, which ones you would retain. Once confirmed, click “Remove” button on the upper-right corner to start removing the duplicate songs.