convert mp3
Cut & Convert MP3-UniConverter
  • Cut MP3 with customized settings.
  • High-speed Conversion in lossless quality.
  • Batch Processing to convert multiple MP3 files at a time.
  • Transfer of files to Vimeo automatically.
  • Additional features include video download, recording, compression, and others.

How to Cut MP3 Online: 10 Best Platforms Recommended

by Brian Fisher

Just as there are thousands of offline MP3 cutters, so are online MP3 cutters in numbers too. Undeniably, we intend to know how to cut MP3 files into short sound clips, create ringtones, make soundtrack or background audio for short media posts, remove unwanted part from an audio clip, but can’t submit to the stress of downloading and installing an offline MP3 cutter on your device, because of space or your lack of interest on keeping apps. All thanks to the online MP3 cutters that have made cutting, trimming, editing, saving, and sharing of MP3 files easy just at a click with no stress of downloading or installing any software on your android, iOS, macOS, Windows PC, and more.

Part 1. How to Use the Best Online MP3 Cutter: Online Uniconverter to Trim MP3

As offline/online MP3 cutters are in the thousands, there is one trusted, fast and secure online and offline software called Online Uniconverter. Online Uniconverter is known to be an intuitive Converter that delivers the best universal features that allow users have access to: an MP3 converter that transcode your videos into audio files in the best available formats, compress audio files, make GIF and more, can also be used to cut MP3, trim MP3, crop MP3, edit and save MP3, share MP3 and more.

If you’re bothered about how to trim an MP3 file or how to cut an MP3 file using the universal uniconverter, here are steps you can follow to guide you on how to cut an MP3 file so you can achieve a successful and quality output.

Convert MP3 Files using iSkysoft Uniconverter

Step 1. Visit the Website

To have access to the online MP3 cutter, first, you’ll open the online MP3 cutter on your web browser and select the Audio Cutter option located on the tab tool.

choose mp3 cutter

Step 2. Choose MP3 Files

After loading the online MP3 cutter on your web browser, simply click on the Choose Files icon or just drag and drop to upload the MP3 file you wish to trim and cut into a desirable length. After this, you’re allowed to reduce the length of the MP3 file by adjusting the start and end edges.

choose-mp3 to cut

Step 3. Add Effects and Start Cutting

After this, you’re allowed to reduce the length of the MP3 file by adjusting the start and end edges. If you wish you can add effects to your trimming. Before making the final decision on cutting the MP3 file, you can select any available format of your choice then click the CUT BUTTON and save it to Dropbox or local Drive When done.

cut mp3 online uniconverter

Tips: Online UniConverter also has the desktop version, which can facilitate your editing and conversion more. Download it and see how it helps the creators like you!

Get UniConverter - Video and Audio Converter

  • Support batch conversion such that you can convert multiple audio and video files in a go.
  • Support ripping of audios from any video format and CD files or DVD files, and allow you to create your own DVD with internal editing tools.
  • Download or record stream audios and videos from online sites like YouTube, Facebook, Hulu, Netflix, Vimeo, Vevo, and 10,000+ sites.
  • Convert more than 1000+ video and audio formats with 90X faster speed than other converters with no quality loss.
  • Support Windows 10, 8, 7, XP and Vista whereas the macOS supported version are macOS 10.12, 10.11, 10.10, 10.9, 10.8, and 10.7.

Part 2. Other Free Online MP3 Cutters

1. Audio Cutter

Audio cutter is an all-device compatible online MP3 cutter with a simple and easy-to-use interface that allows you to trim and crop MP3 files, fade in and fade out to your MP3 file, gives an exclusive platform to create ringtones, and more. Aside from being an online MP3 cutter, you’re also welcomed to use its features like MP3 converter whether you’re an android, iOS, macOS, or Windows user.


  • The online MP3 cutter supports over a hundred audio formats.
  • Audio cutter permits you to change the pitch of the trimmed MP3 file.


  • This free MP3 cutter does not support uploads directly from your device’s storage, it’s either from google drive, Dropbox, or URL.

audio cutter online

2. Clideo

Clideo is an exceptional online software that its function can’t be limited to just an ordinary MP3 cutter. The intuitive online software is a complete video and audio toolbox that allow you as a user to merge, compress, resize, add subtitles, crop audio/video, and more, without downloading or having any installation on your device.


  • Clideo offers you an opportunity to roll with the benefit of an MP3 converter.
  • It supports multiple video formats such as mp4, WMV, FLV, and more.


  • Even though it’s a complete toolbox, you’ll have to pay to get unlimited access to use the online software for $6 per month or $99 for a lifetime.

clide mp3 cutter

3. Kapwing

Kapwing is an amazing media editing tool you can use to cut MP3 files, trim MP3 online. The all-device-compatible online audio/video editor function as an MP3 converter, video maker, and more, making audio/video editing easy just by loading the software’s web address on your web browser.


  • Kapwing offers a free version that allows you to use free trials.
  • You’re allowed to share trimmed MP3 files, edited files with friends via email, google drive, and more.


  • Since it has limited free trials, you’ll have to pay $20 per month to gain unlimited access to use the online software.
  • It takes long time to upload audio file.

kapwing mp3 online cutter

4. Audio Trimmer

If you’re looking for an easy MP3 cutter for free to trim MP3 on your Windows 10, MacBook, or smartphones, Audio trimmer is among one of the most amazing apps you can use online to achieve quality cutting, trimming, and editing of MP3 files online. Aside from performing the rule of an MP3 cutter, the online MP3 cutter also acts as an MP3 converter if you decide to go with an MP3 converter.


  • you’re allowed to select or upload audio files from your local hard drive.
  • You’re allowed to save your cropped and trimmed MP3 files.
  • Audio Trimmer supports multiple audio formats.


  • The file size to be trimmed can’t be more than the size of 100MB.

audio trimmer online

5. Toolur MP3 cutter

Toolur MP3 cutter is a free online MP3 cutter that gives you permission whether you’re an android, iPhone, windows, macOS user to cut an MP3 file to your desired length and save it as MP3, AMR, WAV, MAR, and more. Just because the name of the software is toolur MP3 cutter doesn’t limit it to just an ordinary MP3 cutter. With the online MP3 cutter, you can also convert videos into MP3 files, make ringtones, and more.


  • You can add fade-in and fade-out effects to your trimmed MP3 file.
  • You’re also allowed to adjust the volume of the audio file to a desirable level.
  • The free MP3 cutter features tools like a password generator, GIF maker, image compressor, and more.


  • Uploaded file can’t be more than the size of 300MB.
  • You’re not allowed to cut multiple files at once.

toolur mp3 cutter online

6. MP3 cutter

Whether you’re an iOS, Android, MacBook, or Windows user, you are permitted to use this free online MP3 cutter to cut and join MP3 online provided that your device is connected to the Internet. With MP3 cutter and its easy-to-use interface, you are allowed to upload and save cropped audio files in the available supported formats.


  • The online MP3 cutter is completely free.
  • You’re allowed to add fade in and fade out effects.


  • High risk of losing files if you forget to download and save them (cropped and trimmed files automatically disappear from the Amazon cloud after 24 hours).

7. Magic Code

Magic code is another amazing MP3 cutter you can use to crop MP3 files online or trim MP3 on your Mac, Windows, iOS or Android devices. Magic code allows users to cut and download the edited MP3 file without losing quality, make ringtones with ease, at a very high speed.


  • Instead of saving edited or trimmed MP3 files on the software’s server, you’re allowed to save edited files directly on your local drive for privacy.
  • No limits in the size of audio files. You can upload, cut, and save MP3 files of large sizes.
  • It helps extract Audio from videos such as MP4, FLV, DVD, WMV, HD, MOV, VOB, TS, SWF and many others.


  • You’re not allowed to convert multiple files at a time.

magic code online mp3 cutter

8. Wincreator

With your web browser, all you need could just be an Internet connection to make wincreator display its efficiency as an MP3 cutter, meme maker, GIF maker, video Cutter, and more. Win creator allows you to download videos, convert videos to MP3 audio files, cut the MP3 audio files into shorter sound clips without any purchases.


  • You are opportune to download and watch videos.
  • The MP3 cutter support multiple output formats.
  • It helps split FLAC and APE files by CUE.


  • The free MP3 cutter has limited editing features when it comes to trimming MP3 files.


9. MP3 Food

MP3 food is an intuitive online software for all devices that allows users to easily and freely trim and joins MP3 online in the available known formats, save and share via google drive and Dropbox with no limitations. This online audio MP3 cutter allows you to use all its exclusive futures without making any purchases. All you need to do here is load the online MP3 cutter’s web address on your browser and enjoy its benefits.


  • It has a friendly user interface that does not require steep learning for inexperienced users.
  • It safe and secure in such a way that MP3 food’s server doesn’t access your personal information since you don’t need to sign in.
  • It also gives you chance to use a voice recorder.


  • Uploading of media file takes time.

mp3 food mp3 cutter


1.Is Online Uniconverter safe?

Yes, Online Uniconverter is totally a secure and reliable software that offers exclusive features and quality service to all users with the slightest chance of no regrets. With uniconverter all of your editing, downloading, conversion of files, and more are all in the room for safekeeping.

2.Is Online Uniconverter completely free?

Online UniConverter offers multiple features but it's not totally free. There are some limitations when you using the free version.

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Brian Fisher

chief Editor