MP3 Splitter

Split MP3 files online
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Split MP3 files quickly and easily, without leaving your web browser

If you need to split an MP3 file into multiple pieces, you’ve come to the right place! Our online tool lets you split, trim and combine MP3 files in just a couple of clicks, right in your browser. You don’t even need to create an account! Just click on Get Started, upload your file, split it and save it back to your computer in minutes. On top of that, you can also use Flixier to enhance files, add sound effects, create bass boosted tracks and much more!

MP3 Splitter

Split MP3 files online

You don’t need to download anything in order to split files with Flixier. Our tool runs entirely in your web browser, so you can access and use our MP3 splitter on Mac, Windows, Chromebooks or any other computer. Our powerful cloud servers will process your audio in seconds to make sure that you can always enjoy a fast and smooth audio splitting experience.

Take your audio to the next level with the help of AI

Make your audio files sound professional using Flixier’s AI audio enhancer. All you need to do is select your audio on the timeline, open the Enhance Audio menu and then choose your enhancements. Our AI enhancer will automatically remove background noise, increase speech clarity and fix any loudness and gain issues.

Trim and cut MP3 files easily

On top of splitting MP3 files, Flixier can also help you trim, cut or combine them easily thanks to the powerful, intuitive timeline. You can combine different audio tracks together by arranging them on the timeline at the bottom of the screen. To trim an MP3 file, all you need to do is drag on its ends in the timeline. 

Split any audio track and convert it to MP3

Flixier is compatible with all the popular media formats. That means you can upload any audio track and our tool will help you split and edit it, then convert it to MP3 automatically before saving it to your computer in a matter of seconds!

How to split an MP3 file?

How to split an MP3 file?

Click on Get Started to open Flixier in your web browser, then drag your MP3 file over to the Import menu. You can also bring MP3 files over from cloud storage, SoundCloud, or YouTube.

Split your MP3 file

Drag the MP3 from your library down to the timeline at the bottom of the screen. Then, drag the playhead to the timestamp where you want to make the split and click on Cut or press S on the keyboard in order to split it. 

You can also drag on its ends in the timeline in order to trim it, or select it and click Enhance Audio in the right-side menu in order to enhance your MP3 using AI.


When you’re done splitting your MP3 file, click the Export button in the top right corner of the screen, select Audio as the format and click on Export and Download to save your new file to your computer.

Why use Flixier to split MP3 files online?

Split MP3 files into multiple tracks 

Flixier allows you to split your MP3 files into as many tracks as you want. Just drag them down to the timeline and use the playhead and the Cut button to split your file. You’re free to trim and edit each piece individually, as well as delete pieces to get rid of unwanted parts.

Extract MP3 audio from videos 

Flixier is an online video editor, so you can upload videos (or import them from YouTube), then use Flixier to extract audio from video and save it to your computer as an MP3, split it, trim it, or perform any other edits. 

Tweak your MP3 files with our equalizer

Our tool has an easy-to-use equalizer which you can use to tweak your favorite MP3s. Use one of the dozen built-in presets such as Vocals, Classical or Bass Boost, or create your own custom EQ profile using the intuitive sliders.

Split MP3 files for free

You can try Flixier out for free to see if it’s right for you! The free version of our tool gives you access to all the tools you need to split and edit MP3 tracks, without having to pay. Just keep in mind that as a free user, you can only export a maximum of 10 minutes of audio every month. 


I’ve been looking for a solution like Flixier for years. Now that my virtual team and I can edit projects together on the cloud with Flixier, it tripled my company’s video output! Super easy to use and unbelievably quick exports.

Steve Mastroianni -

My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.

Evgeni Kogan

I'm so relieved I found Flixier. I have a YouTube channel with over 700k subscribers and Flixier allows me to collaborate seamlessly with my team, they can work from any device at any time plus, renders are cloud powered and super super fast on any computer.

Anja Winter, Owner, LearnGermanWithAnja

Frequently asked questions.

Frequently Asked Questions

If you have any further questions, Get in touch with our friendly team
If you have any further questions, Get in touch with our friendly team

Can I split a large MP3 into separate tracks?

Can I split a large MP3 into separate tracks?

Yes, you can easily split large MP3 files into as many pieces as you want using an online tool like Flixier.

How to split MP3 files for free?

How to split MP3 files for free?

You can use Flixier to split your MP3 files for free. You don’t have to pay anything in order to try out the app and split your files, as long as you aren’t trying to split more than 10 minutes of audio.

Can I use this MP3 splitter on my Macbook?

Can I use this MP3 splitter on my Macbook?

Flixier’s MP3 splitter works perfectly on Mac, as well as Windows laptops, Chromebooks and any other machine that’s capable of running a modern web browser.

Can I use this MP3 splitter on my Macbook?

Can I use this MP3 splitter on my Macbook?

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