[2023] Top 5 Free MP3 Cutter and Joiner for PC/Online

Not all the songs in mp3 format you come across are of the exact length you want. However, you can edit them all to match your length requirements. We list some of the best mp3 cutter and joiner here to help you edit your music files on your devices.

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Melissa Lee

Updated on Apr 07, 2024

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MP3 is a widely used format for audio files, and it is compatible with almost all the devices out there. Many of your music files may also be in this format, especially if you have downloaded them from the Internet. Often when you download something in MP3, it comes with its full duration. Sometimes you may want to edit them if you're going to do something else with them.

There are various reasons why you may want to edit your MP3 files. Maybe you have a wonderful song that you want to trim down into a ringtone for your phone? Or perhaps you want to upload a portion of an MP3 file to your social media profiles. Regardless of why you want to do it, you can download an easy MP3 cutter and use it to edit and trim your files.


Best MP3 Cutter and Joiner on Windows 10/8/7

Windows users enjoy a large number of programs regardless of what they want to do on their computers. However, it would help if you kept in mind that not all the programs work as they are advertised. While looking for audio editors for your PC, you may come across many options, but those may not necessarily be good options for you.

EaseUS Video Editor is different, though. It is a software that is proven to be helpful for you to edit MP3 files on your computer with ease and efficiency. Unlike many other programs, the software allows you to trim and cut your audio files without much hassle quickly. It is a versatile application that can work as audio mixer software or gaming video editor as long as you want. 

If you would like to know what it has to offer, the following are its features.

Stunning Features:

  • Support multiple video and audio formats, such as WAV, MKV, AAC, WMA, and so on
  • Add cool effects to the video
  • Mix, cut, trim, and split your MP3 music
  • Convert original format to another one easily 
  • Upload your works to social platforms directly

Software like this often demands expensive computers to run on, but you do not need to worry about this. It should most likely run on your existing machine without any serious problem, and you will be able to edit and trim your MP3 files as your wishes.

How to edit MP3 with EaseUS Video Editor:

Whether you have used such software or not to edit your files, you will find it extremely easy to use this one.

Step 1. Start and Import

Launch EaseUS Video Editor, then import your target file into this software. Then, right-click on the imported file and select "Add to Project" to add it to the timeline.

add mp3s to the software

Step 2. Split/Cut Your Audio

You may want to change the duration of your MP3 file and it can be done by splitting it into multiple parts.

Drag the pointer to where you want to split your file on the timeline and click on the "Split" option. You can then remove the other part from the timeline to cut your file.

split or cut audio

Step 3. Join Files Together

 Arrange your audio clips on one timeline in any order you like, and click the Play button to preview your work.

If you are not satisfied with the audio, you can adjust the speed and volume of your audio or add fade-in and fade-out effects to it before you export it.

audio cutter and joiner merge

Step 4. Export

Finally, click on "Export" at the top to save your edited MP3 file. The formats you can save your file in include MP3 and AAC, which you can choose from on the Export screen.

save mp3

Your edited file should be available at your chosen location.

Best Free MP3 Cutter and Joiner on Mac

One of the great things about Mac computers is that you do not need to download third-party apps to do many tasks on your machine. Your Mac already comes preloaded with a ton of apps to help you perform many tasks on your computer.

One of these stock apps is QuickTime, and you can use it to edit your MP3 files.


  • Edit clips through the cut, copy and paste functions
  • Merge separate audio and video tracks
  • Save and export file to any of the codecs supported 
  • Save existing QuickTime movies from the web directly to a hard disk drive

How to edit MP3 with QuickTime Player:

Follow those steps, and you will it's not difficult to use this software.

Step 1. Right-click on the MP3 file you want to edit, select "Open With" and choose "QuickTime Player." It will launch your MP3 in the app.

open mp3 in quicktime

Step 2. You should be able to play the file. If you want to trim it down, click on the "Edit" menu at the top and select "Trim."

trim mp3

Step 3. Drag the sliders to adjust your file, and when you are done, click on "Trim" to trim the file. 

After that, arrange your edited video clips according to your preference. When you export this video, all the clips will be joined together. 

adjust sliders

Step 4. Finally, click on the "File" menu and select "Save" to save the file.

save trimmed mp3

The trimmed down and the edited file should be available on your Mac.

Best Free MP3 Cutter and Joiner on iPhone

iPhone users also have many options to edit MP3s on their devices. There are many free and useful apps available on the App Store to help you edit, trim, and cut MP3 files on your iOS-based device.

You can download and use just about any app you prefer to edit your music files, and we are going to recommend Hokusai Audio Editor for you on this post.


  • Split & merge stereo tracks to edit left/right channels separately
  • Select and edit across multiple tracks at once
  • Exchange audio with other iOS apps via AudioCopy/AudioPaste and Open In
  • Many effects support live preview

How to edit MP3 with Hokusai Audio Editor:

With the help of the Hokusai Audio Editor, you can also cut and merge MP3 files without a problem.

Step 1. Install the Hokusai Audio Editor app from the App Store on your iPhone.

Step 2. Launch the app and tap on the "+" (plus) sign at the top-right corner to add a new project.

new project

Step 3. Tap on "Import" and import the MP3 file that you want to edit on your iPhone.

import mp3

Step 4. Tap and hold on your file, and you will see various editing options. For instance, you can tap on "Trim" to trip your MP3 file.

The clips you want to keep will still stay here, then, arrange them as your wishes. They will be joined as a whole one in the next step.

trim mp3

Step 5. Select "More" to view more editing options for your MP3.

more options

That is how you use an iOS MP3 editor to edit your MP3s on your iPhone.

Best Free MP3 Cutter and Joiner on Android

Android users have something great called WaveEditor to help you both record audio and edit MP3 files on your devices. It is a full package for all of your audio editing needs, and it is a fully-featured MP3 editor as well.

There are many apps to help you edit your files, such as trimming and cutting your files.


  • Sound editing tools include cut, copy, paste, delete, insert, and more
  • Create bookmarks and regions to easily find, recall and assemble segments of long audio files
  • Export your audio file to video with waveform, FFT, or image visualization
  • The sound effect library includes hundreds of sound effects and royalty-free music clips

How to edit MP3 with Hokusai WaveEditor:

Follow those steps. You can also get a profound understanding of this versatile software. 

Step 1. Download and install the WaveEditor app from the Google Play Store on your device.

Step 2. Launch the app and tap on "Browse" to browse your phone for your MP3 file.

browse mp3

Step 3. Once the file is added, tap on "Effects" at the top, and you will see all the effects you can use to edit your MP3 file.

mp3 effects

Step 4. Tap on the "Macro" option to view more editing options for your file.

macro editing

Step 5. You can use the crop icon on your screen to cut your MP3 file. Then, arrange your audio clips and export your audio as a whole.

crop mp3

Editing an MP3 file on Android is extremely easy, thanks to apps like WaveEditor.

Best Free MP3 Cutter and Joiner Online

If you are only looking to edit a single MP3 file, then using an online tool may be worth it. However, it is not recommended to use online tools if you have an extensive library of MP3s to be edited. You will spend a significant amount of time just for uploading and downloading files from these sites.

The following shows how you can use our recommendation, Online Audio & MP3 Cutter.


  • Cut songs and other audios online
  • Combine audio, songs, and ringtones together
  • Mute and adjust the volume
  • Fade in and fade out audio

How to edit MP3 with Bear Audio Editor:

The detailed guide will help you become more and more familiar with this MP3 editor.

Step 1. Open the URL of this online tool.

Step 2. Drag and drop your files into the media section.

drag and drop bear audio

Step 3. Once the file is uploaded, you can start editing it. To trim it, drag the cursor to choose the part that you want to delete. The chosen part will turn red.

Click the "Cut" button, the clip you want to delete will be deleted. And then, the rest parts will be joined together automatically.

bear audio cut mp2

Step 4. Click the "Save" button and select the output format you like. Then, you can export the MP3 to the target folder. 

save file bear audio

You should then be able to download the edited version of your MP3 file. That is how you use an easy and free MP3 cutter to edit your MP3s online.

Website: https://www.bearaudiotool.com/


An excellent MP3 editor can do wonders for you and help you trim down your MP3s to whatever size and length you want. The above guide includes some of the best free MP3 cutters to help you edit and cut MP3 files on your various devices. 

FAQs about MP3 Cutter and Joiner

Those of you who have not edited an MP3 file before might have some questions to ask. It is widespread to have them, and we are here to answer those questions for you. The following are some of the frequently asked questions we get, and we would like to answer those for you.

How do I trim an MP3?

You can use a software like EaseUS Video Editor to trim an MP3 file. It works as follows if you are unsure how to use it.

Step 1. Open the software and select any aspect ratio.

Step 2. Click on "Import," followed by the "Import file" to add your MP3 to the software.

Step 3. Right-click on your MP3 and choose "Add to Project" to add it to the timeline.

Step 4. Place the pointer where you want to trim your MP3 and select the "Split" option.

Step 5. Remove the unwanted part from the timeline by selecting it and pressing "Delete."

Step 6. Click on "Export" to save your trimmed MP3 file.

How do you edit an MP3 file?

You can use professional yet simple software like EaseUS Video Editor to edit an MP3 file. The following are the simple steps to use it to edit your files.

Step 1. Access the software and choose any aspect ratio you want.

Step 2. Add your MP3 file by clicking on "Import" followed by "Import file."

Step 3. Right-click on your MP3 file and select "Add to Project" so it appears in the timeline.

Step 4. Select your MP3 in the timeline and click on the "Edit" option. You can then edit it however you want.

Step 5. Click on "Export" when you are done editing to save your MP3.

How can I edit MP3 on Android?

You can use the WaveEditor app to edit MP3s on your Android device. It can be used as follows to edit your files.

Step 1. Open the app and tap on "Browse" to add your MP3.

Step 2. Select the "Effects" option to edit and add effects to your MP3.

Step 3. Tapping on "Macro" reveals a few more options to edit your file.

Step 4. Save your file when you have edited it.

How do you crop a song?

A song can be cropped using many tools, but EaseUS Video Editor is the easiest to use for your task. If you want to know how to do it, the following steps will help you.

Step 1. Launch the software and select any aspect ratio.

Step 2. Add your song by clicking on "Import" followed by "Import file."

Step 3. Right-click on your song and select "Add to Project" so it can be edited.

Step 4. Bring the pointer to where you want to crop it and click on "Split."

Step 5. Delete the unwanted part and click on "Export" to save the song.

EaseUS Video Editor

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