Wondershare Video Converter Ultimate

All-in-One Video Compressor & Converter

  • Reduce MP3 File Size without losing quality.
  • Compress audio/video files by adjusting bitrate, frame rates, resolution, etc.
  • Convert video to MP4, MOV, AVI, MKV and over 1000 formats.
  • Download or record videos from 1000+ video sharing sites.
  • Edit, enhance & personalize your videos via trim, crop, add subtitle and more.
  • Burn and customize your DVD with free DVD menu templates.
  • Versatile toolbox combines screen recorder, GIF maker, fix video metadata, etc.

Top 5 Online MP3 Size Reducers

Reducing the size of MP3 audio files means creating extra space on your PC to accommodate more audio files. File storage and management are among the major issues for all the music enthusiasts, DJs, podcasts producers, and musicians. In such situations, the role of online MP3 size reducer becomes important. There is a list of options available when you want to decrease MP3 size online. Depending upon your requirements, you can pick the best suited MP3 file reducer online. So if you are in search for the best ways on how to reduce the size of MP3 file online, read below to get detailed information.

Part 1. 5 Common MP3 Size Reducers to Decrease MP3 File Size Online

Many people don't have advanced requirements to reduce MP3 file, then many free services that allow you to reduce MP3 file size online, compress mp3 audio files online are available. These useful services can fit more songs on your MP3 player by reducing the MP3 audio bitrate. The top 5 online MP3 compressors are listed below:

  1. MP3Reducer
  2. Online Audio Converter
  3. Garyshood Music Convert
  4. ezyZip
  5. Online Convert

1. MP3Reducer

MP3Reducer is a free online MP3 compressor that works by reducing MP3 audio bitrate. The program has simple to use interface, where you just need to add the MP3 file, select desired quality output file defining Bitrate. Maximum of up to 150MB files can be uploaded over the program.

MP3Reducer - Online MP3 Size Reducers

Key Features:

  • Free to use.
  • No need for registration or installation.
  • Quickly reduces MP3 file size by reducing bitrate.
  • After a few hours, the uploaded files are automatically removed.

2. Online Audio Converter

This is another online app that is free to use and helps to reduce the size of MP3 online. The app supports an array of formats and support file conversion as well. Once the audio files are added to the app, its quality, number of channels, bitrate, frequency, and other parameters can be changed to shrink its size. It also allows removing a voice from the audio track. To ensure the safety of your uploaded files, they are automatically deleted after a few hours from the servers.

Online Audio Converter- Online MP3 Size Reducers

Key Features:

  • Free to use app without any need for installation.
  • Support batch processing of files.
  • Allows converting files to other formats.
  • Provides tag support by changing the name of the track, album year, artists name and other details.

3. Garyshood Music Convert

Garyshood Music Convert is a free online MP3 compressor and a converter that performs the very basic function. Maximum of up to 8MB of audio can be added to the program and max bitrate supported is 256kbps. The program supports the majority of the sound formats including MP3, WAV, AAC, AIFF, and others.

Garyshood Music Convert - Online MP3 Size Reducers

Key Features:

  • No need for any registration and installation.
  • The max audio size is 8 megabytes.
  • Supports the maximum bitrate 256kbps.

4. ezyZip

ezyZip is a decent online compression tool that also works as a great MP3 shrinker online, The program allows zipping and unzipping files as needed. Uploading or downloading files to the server is not needed on ezyZip as it runs as a HTML5/ja_x_vascript app locally in your browser. The process of shrinking files is very fast using the tool. Once the files are archived you can save them to your local drive.

ezyZip - Online MP3 Size Reducers

Key Features:

  • Free to use online program.
  • Allows zipping and create archive of files.
  • Fast compression speed.

5. Online Convert

Online Convert is a free tool that converts your files to the Zip format. The program allows adding the file directly or by providing its link. Additionally, files can also be added from Dropbox or Google Drive. Password protected archives are not supported by the program.  Online Convert also allows converting an archive to another compressed archive. Once the files are zipped they can be saved on local PC.

Online Convert - Online MP3 Size Reducers

Key Features:

  • Free to use.
  • No need for any registration or installation.
  • Support adding file links, files from Dropbox and Google Drive in addition to local files.
  • Archives can be converted to other compressed archives.

Part 2. Best Online MP3 Size Reducer Alternative-Wondershare MP3 Reducer

Online MP3 reducer is simple and convenient tools to use, but they come with their share of limitations. Since the majority of these tools are free to use, they support a limited number of files and size and have no additional features. So if you are looking for a professional solution that performs better than those online tools as an alternative, Wondershare MP3 Reducer will prove to be a good option. It not only supports reducing MP3 file size without quality loss, but provides an array of features as a complete video toolbox.

video converter logo Wondershare Video Converter Ultimate

wondershare video converter ultimate
  • Convert video to over 1000 formats, including MP4, AVI, WMV, FLV, MKV, MOV and more
  • Convert to optimized preset for almost all of the devices
  • 30X faster conversion speed than any conventional converters
  • Edit, enhance & personalize your video files
  • Burn and customize your video to DVD with free DVD menu templates
  • Download or record videos from 10,000+ video sharing sites
  • Versatile toolbox combines fix video metadata, GIF maker, cast video to TV, VR converter and screen recorder
  • Industry-leading APEXTRANS technology converts videos with zero quality loss or video compression
  • Supported OS: Windows 10/8/7/XP/Vista, Mac OS 10.14 (Mojave), 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
Security Verified, 5,942,222 people have downloaded it

How to Decrease MP3 Size Using Wondershare Video Converter Ultimate

Step 1 Add MP3 to Wondershare MP3 Reducer

Install and launch Wondershare Video Converter Ultimate on your PC first, then click +Add Files under Convert tab to browse for your desired MP3 files (you want to reduce in size) from local computer.

Add files to the app

Step 2 Adjust MP3 Settings to Smaller Size

Click Inverted triangle icon beside Convert all files to: and go to Audio > MP3 to select the Low Quality.

Select output format and open Settings window

To further optimize the MP3 parameters, you can either click the Edit icon or the +Create Custom button to get the Setting window, where you can change the number of Encoder, Channel, Bitrate, Sample Rate. Once all settings are done, click Create to proceed.

Customize audio settings

Step 3 Start Compressing MP3 File

Now you can easily tell the file size changes just as the screenshot shows, hit Convert All will start reducing MP3 size immediately.

Start mp3 file compression

Upon successfully reducing MP3 file size, the file can be checked and managed under the Converted tab.

Part 3. All-round Comparison for Above 6 MP3 Size Reducers

Above listed are professional software and top 5 online MP3 file compressors. Selecting one of the 6 programs entirely depends upon your use and requirements. To make the selection process a little easier, the comparison of the above listed 6 methods is given in the table below. Know your needs and select the best-suited method.

We ensured to clear all your doubts and queries on how to compress MP3 files online with the above article. Shrink your files a little and create an extra space to add some more of your favorites.

Name of the tool/Features Wondershare Video Converter Ultimate MP3Reducer Online Audio Convert GaryshoodMusic Convert ezyZip Online Convert
Paid/Free Free trail version with paid version to enjoy all features Free Free Free Free Free
Requires Internet connection No need, can work offline. Yes Yes Yes Yes Yes
Quality of output file Lossless quality Good Good Reduced Decent Good
Speed of compression very fast Decent Decent Average Fast Good
Compression method By cropping and trimming files, reducing bitrate, frame rates, resolutions, channel number, and sample rate By reducing bitrate By editing bitrate, number of channels, frequency, and other parameters By reducing bitrate By archiving and creating zip file By archiving and creating zip file
Additional features Complete video toolbox with features to convert, download, burn and edit videos, fix metadata info, record video, and more no additional features Allows to convert files to other format and tag them as well Convert audio files to other limited formats no additional features Creates archives to other compressed archive/ Support adding files from Google Drive and Dropbox
Input file size limitation No limitation Yes, up to 150MB No Yes, up to 8MB No No
Batch processing Yes No Yes No No No

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