(2024) 15 Best Free MP3 Converters for Windows

Author: Michelle
Publish date
Updated on Nov 29, 2024
Best Free MP3 Converter App for PC
  • Want to convert music to MP3 or MP3 to other formats? Try our editor’s pick for the best free MP3 converter for Windows – WonderFox Free HD Video Converter Factory:
  • • Free and safe to use
  • • Easy operations: ❶ add file > ❷ select format > ❸ convert
Quick Navigation
Top MP3 Converter List
1. WonderFox Free HD Video Converter Factory
2. Freemake Audio Converter
3. Pazera Free Audio Extractor
4. Switch Audio File Converter Software
5. MediaHuman Audio Converter
6. All To MP3 Converter
7. Audacity
8. iTunes
9. Foobar2000
10. VLC Media Player
11. Zamzar
12. Online Audio Converter
13. Online-convert.com
14. FreeConvert
15. CloudConvert
FAQs of MP3 Conversion
Wrapping Up
Facebook
Twitter
Pinterest
Linkedin
Reddit

MP3 is the most commonly used audio format. If you want to make music into MP3 files or turn MP3 to other audio formats, you need an MP3 converter app.

Luckily, there are many good free MP3 conversion tools today. Below, I have collected the top 15 free MP3 converters that can help you convert to or from MP3 on a Windows PC. Some tools can even let you edit audio, extract audio from video, compress large files, and achieve more. Looking for the best free MP3 converter for PC? Let’s dive in.

15 Best Free MP3 Converters for Windows

1. WonderFox Free HD Video Converter Factory (Overall Best)

WonderFox Free HD Video Converter Factory
WonderFox Free HD Video Converter Factory

OS: Windows 7, 8, 8.1, 10, 11

WonderFox Free HD Video Converter Factory is my choice for the best free MP3 converter for Windows. It’s very simple and efficient. You can quickly convert your files to MP3 in just a few clicks. In addition, you can convert videos to MP3 or change MP3 to other formats due to its rich format support. The software can also import multiple files for batch conversion.

Designed for high-quality conversion, the software also provides settings to let you adjust audio bitrate, sample rate, channels, codec, and volume to control output quality and size. The cherry on top is that, it also includes basic editing features like trimming and merging.

WonderFox is completely free with no restrictions on file size and length. In short, you can convert anything to MP3 unlimited. Don’t miss this best free MP3 converter app for PC!

Pros:

  • Fast convert anything to MP3 and vice versa
  • Produce high-quality audio output, e.g. MP3 320kbps
  • Bulk support
  • Built-in audio cutter and joiner
  • No size or length limit

Cons:

  • None

Download Free HD Video Converter Factory Download Free HD Video Converter Factory

2. Freemake Audio Converter

Freemake Audio Converter
Freemake Audio Converter

OS: Windows Vista, 7, 8, 8.1, 10, 11

Freemake Audio Converter is also one of the best MP3 converters for PC that can easily convert different audio files to MP3 format. It has a very simple interface design with self-explanatory controls. After adding your source audio to the converter program, you can choose the MP3 profile below to start your conversion right away. Meanwhile, you are offered options to configure the output audio settings. For example, you can choose to output MP3 with a high bitrate of 320kbps to preserve the best audio quality. The channel and sample rate can also be edited.

With Freemake, you can also extract audio from video files like MP4, MKV, AVI, MOV, etc. Note, however, that in the free version, you can only convert the first 3 minutes of each file.

Pros:

  • Convert audio and video to MP3
  • High-quality audio conversion
  • Support WMA, WAV, FLAC, and more mainstream outputs
  • Simple workflow

Cons:

  • Can't convert files longer than 3 minutes

Download Freemake Audio Converter

3. Pazera Free Audio Extractor

Pazera Free Audio Extractor
Pazera Free Audio Extractor

OS: Windows Vista, 7, 8, 10

Pazera Free Audio Extractor is a decent piece of audio-extracting freeware. It’s fast and powerful and can also convert audio files to MP3 effectively. Apart from that, it can extract audio tracks from video files without loss of quality. It uses the latest version of the LAME encoder to encode audio into MP3 with variable bit rate to generate high-efficiency audio. What’s more, it provides novice users with predefined profiles and gives advanced users a wide range of options to adjust the encoding settings flexibly.

In addition to being a free MP3 converter app on Windows, it supports converting over 70 audio and video formats to AAC, WMA, FLAC, Opus, M4A, OGG, WAV, and other formats. There is no interruption using the program, and you can enjoy pure audio conversions without limitations.

Pros:

  • Extract audio tracks from audio and video files with original quality
  • Encode audio with CBR, VBR, and ABR
  • Fast conversion speed
  • Multiple format supports

Cons:

  • Bugs sometimes

Download Pazera Free Audio Extractor

4. Switch Audio File Converter Software

Switch Audio File Converter Software
Switch Audio File Converter Software

OS: Windows 7, 8, 8.1, 10, 11

Switch Audio File Converter Software by NCH is a popular audio converting program with powerful and professional features to help with your every audio conversion need. It strikes a perfect balance between functionality and simplicity that beginners wouldn’t feel any pressure using it. It can fast and bulk convert audio to MP3. And while it offers simple MP3 conversion, it also provides advanced settings that you can use to modify the encoder settings, edit metadata, adjust volume, etc. It's not limited to MP3 conversion. With the richest audio output options, it can convert from video to MP3 as well.

With all these benefits, Switch is more than enough to be your best MP3 converter for Windows, especially as it is free. But keep in mind that it isn’t free all the time. During the free trial, you can test all its features unlimited. But you need to buy the program if you want to continue using its service after the trial perios ends.

Pros:

  • Fastest MP3 converter
  • Batch audio conversion
  • Best output format support
  • Advanced options and settings

Cons:

  • Free version is for non-commercial home use only
  • Limited features for the free version

Download Switch Audio File Converter Software

5. MediaHuman Audio Converter

MediaHuman Audio Converter
MediaHuman Audio Converter

OS: Windows 7, 8, 8.1, 10, 11

MediaHuman Audio Converter is a program designed for all sorts of audio conversions. While not the most feature-rich, it's free, easy to use, and delivers high-performance audio conversion. Right now, it can be one of the best MP3 converter freeware on PC to convert music and videos to MP3. And what’s good about MediaHuman is that it can batch convert files simultaneously, hence shortening the conversion time.

It provides many useful tools besides the audio converter, like the cue splitter that can split lossless tracks by CUE sheet. It can also search cover art automatically during the conversion.

Pros:

  • Anything to MP3 converter
  • Batch convert audio files
  • Split audio into chapters
  • Download cover art automatically

Cons:

  • Limited to audio conversion only

Download MediaHuman Audio Converter

6. All To MP3 Converter

All To MP3 Converter
All To MP3 Converter

OS: Windows XP

All To MP3 Converter, as the name suggests, is a program to convert files to MP3. It supports a wide range of input formats and can convert media files like WAV, M4A, WMV, MP4, etc., to MP3.

However, it's not a regular conversion app like other software. The way to convert files in this program is different. Upon starting the program, you will only see a window with settings to configure the encoder, output folder, and other conversion settings. There is no button for conversion. Instead, you need to right-click on a music file and select the “convert to MP3” option in the menu to start the conversion. It's unconventional but can be convenient since you don’t need to open the software every time you need a conversion.

Pros:

  • Provide a convenient way to convert files
  • Support a wide range of input formats, including videos
  • Easy to use
  • 14-day free trial

Cons:

  • Convert to MP3 only
  • No batch conversion support

Download All To MP3 Converter

7. Audacity

Audacity
Audacity

OS: Windows 8, 8.1, 10, 11

Audacity is a world-famous free and open-source program for audio recording and editing. It can also be used as a free MP3 converter for Windows to convert different media files to MP3. You can use Audacity to convert to MP3 from lossless WAV, FLAC, and some other music files. If you have multiple files, you can’t miss out on the Export Multiple option which can help you convert multiple files at one time.

It’s easy to access the conversion feature in Audacity. Simply open the File menu to import your audio, then open File again and select Export > Export as MP3. Follow the prompts to complete the conversion. Note that WMA, AC3, M4A, and video formats are not supported unless you install FFmpeg.

Pros:

  • Best quality MP3 converter
  • Batch audio conversion
  • Professional editing tools
  • No restrictions

Cons:

  • Require FFmpeg installation to support WMA, AC3, M4A, and videos

Download Audacity

8. iTunes

iTunes
iTunes

OS: Windows 10, 11

iTunes may be your best free music app to play music files. But do you know it can also be your best free MP3 converter app for Windows? In fact, it's an easy MP3 converter program that can help you create MP3 files of your audio through a few clicks. You can find the Convert option in the File menu. Then all you need is to select the audio file you want to convert and use the Convert function. The thing to keep in mind is that if you can’t find the MP3 export option, you need to enable it by going to Edit > Preferences > Import Settings and choosing the MP3 Encoder for the “import using” option.

Besides converting to MP3, iTunes also allows you to convert MP3 to apple formats, including WAV, AAC, AIFF, and ALAC.

Pros:

  • Free MP3 converter and player
  • Convert MP3 to WAV, AAC, AIFF, and ALAC
  • Easy to use

Cons:

  • No bulk support

Download iTunes

9. Foobar2000

Foobar2000
Foobar2000

OS: Windows 7, 8, 8.1, 10, 11

Foobar2000 is a music player program similar to iTunes that can also help you convert audio to MP3 with no fuss. It supports more input and output formats than iTunes. In Foobar2000, you can convert not only audio but also MP4 files to MP3, WAV, AAC, FLAC, Ogg, Opus, and so much more. And it has a fast conversion speed.

It's simple to convert with Foobar2000. Just right-click on a file and select the Convert option to start the process. But note that you should have the Converter component installed to enable the conversion functionality.

Pros:

  • Convert all audio to MP3
  • Convert long audio without limitations
  • Support MP4 input
  • Fast audio conversion

Cons:

  • No advanced features
  • No bulk support

Download Foobar2000

10. VLC Media Player

VLC Media Player
VLC Media Player

OS: Windows 7, 8, 8.1, 10, 11

VLC Media Player is the universal answer to all kinds of video and audio-related problems. And it comes as no surprise that it can work as a Windows MP3 converter to convert videos and audio files to MP3. Moreover, it is an open-source MP3 converter that works completely for free.

It’s rather easy to use VLC converter like iTunes and Audacity. Here is an article about how to convert to MP3 in VLC.

Pros:

  • Convert all to MP3 and vice versa
  • Support other mainstream audio output
  • Easy to use
  • Free and open source

Cons:

  • No bulk support

Download VLC Media Player



Below is a list of the top 5 best free MP3 converter sites that you can use to convert to and from MP3 online for free. These tools are alike. And the conversion follows a simple three-step workflow. But each app differs from the others in the details. Read on to see which is the best free MP3 converter online for you.

11. Zamzar

Zamzar
Zamzar

OS: Any (online)

Zamzar is the leading online file converter that includes a decent audio converter, which can be the simplest MP3 converter online. No confusing settings, just pure format conversion. You can convert files to MP3 or transfer MP3 to other formats hassle-free.

Pros:

  • Provide a simple and quick way to convert to and from MP3s
  • No registration or sign-up is required
  • Ad-free

Cons:

  • Max file size 50MB
  • No advanced settings
  • No bulk support

Visit Zamzar

12. Online Audio Converter

Online Audio Converter
Online Audio Converter

OS: Any (online)

Online Audio Converter is another effective MP3 converter free online that can convert a lot of media files to MP3 and other formats. The best thing about using Online Audio Converter is that it is safe and free, and it can convert long audio files without a problem.

Pros:

  • Convert audio and video to MP3
  • Adjust output audio quality
  • Batch file conversion
  • No size or length limit

Cons:

  • None

Visit Online Audio Converter

13. Online-convert.com

Online-convert.com
Online-convert.com

OS: Any (online)

Online-convert.com is an alternative to Zamzar. It is an impressive anything to MP3 converter that will convert audio and video files to MP3 efficiently. It allows you to customize the encoding settings and cut audio as well.

Pros:

  • Convert mainstream audio and video to MP3
  • Control output audio quality
  • Audio trimmer
  • Registration-free

Cons:

  • Max file size 100MB
  • Contain ads
  • No bulk support

Visit Online-convert.com

14. FreeConvert

FreeConvert
FreeConvert

OS: Any (online)

FreeConvert is another easy and fast MP3 converter program online. Besides single file conversion, it can mass convert multiple files to MP3. The best part – it supports large file conversion.

Pros:

  • Convert any file to MP3 and vice versa
  • Convert long audio files
  • Bulk file conversion
  • Max file size 1GB
  • Clean and easy website design

Cons:

  • Average conversion speed
  • Contain ads

Visit FreeConvert

15. CloudConvert

CloudConvert
CloudConvert

OS: Any (online)

CloudConvert is the last online free MP3 converter app on the list. But that doesn’t mean it should be overlooked. The biggest advantage it has over others is that it can batch convert large files to MP3 at quite a fast speed.

Pros:

  • Batch convert file to MP3
  • Support long and large files
  • Audio trimmer
  • Max file size 1GB

Cons:

  • Support a limited number of input formats

Visit CloudConvert

FAQs of MP3 Conversion

1. What is an MP3 converter?

An MP3 converter is a program that can change the format of an audio or video into MP3 format. Most MP3 converter programs also allow you to convert MP3 to other audio formats. There is paid and free MP3 converter software. In this article, you can find the best free MP3 converters for PC Windows.

2. What is the best free MP3 converter for Windows 10?

The best free MP3 converter could be a simple, fast audio converter to MP3. It could also be an advanced audio converter that not only converts anything to MP3 but also handles more tasks. So depending on your needs, the answer to the best MP3 converter freeware could vary. For the editor, Free HD Video Converter Factory is the best Windows MP3 converter as it is simple, fast, and powerful also.

3. How can I convert songs to MP3 for free?

Take Free HD Video Converter Factory [quick download quick download] as an example. Open the program and go into the Converter module. Then, add your audio files by dragging or using the add buttons. Next, select MP3 from the right-side output format list. Finally, click Run to start the simple audio to MP3 conversion.

Wrapping Up

These free MP3 converters for Windows are all tested to be well-functioning and convenient to use. I hope this guide has helped you find your best free MP3 converter software. If you want more help, you can check out our other review articles here:

Similar Articles
Best Audio Converter

Best Audio Converter

Best FLAC Converter

Best FLAC Converter

Free Video Converter

Free Video Converter

Best Video to MP3 Converter for Windows

Best Video to MP3 Converter for Windows

Best DVD Ripper for Windows 10/11
Best DVD Ripper for Windows 10/11
  • 1. Convert DVD files to MP4, MP3, and 600+ output formats;
  • 2. Support ISO image and DVD Folder conversion;
  • 3. Rip DVD with wanted subtitle and audio tracks;
  • 4. Modify video codec, resolution, bitrate, etc. and deinterlace DVD;
  • 5. Edit and compress DVD videos before conversion;
  • 6. 50X faster conversion speed with hardware acceleration;
  • 7. Built-in DVD player;
Free download Download for Free
Free download Download for Free
* Please DO NOT use it to rip any copy-protected DVDs for commercial use.
Specialized in multimedia software solutions.
Since 2009

Terms and Conditions | Privacy Policy | License Agreement | Copyright © 2009-2024 WonderFox Soft, Inc.All Rights Reserved

Back to Top