Wondershare UniConverter

Your Complete Video Solution

  • Convert audio files to various formats easily and quickly without losing quality.
  • Transcode between standard video formats like MP4, MKV, MOV, VOB, etc.
  • Support 1000+ video and audio formats including MP4, MOV, WMV, FLV, M4V, etc.
  • All-in-one tool: DVD converter, screen recorder, video compressor, and more.

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1. Convert Video to Any Format+
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  30. 3.30 6 Tips for Converting SWF Files in 2020
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  32. 3.32How to Convert WAV to MIDI Format in 2020
  33. 3.33 5 Recommended Ways to Convert AC3 Format in 2020
  34. 3.34 Simple Steps to Convert WMA Format to iTunes Format in 2020

Top 6 Free Sound Converter to Convert Audio Files

by Kayla Morrison • 2020-08-06 17:04:04 • Proven solutions

If you have an audio file that can't open on your device – be it mobile or desktop, you certainly need a sound converter . Thanks to music streaming and recording technology, we can now download audios from iTunes, Spotify, Tidal, and more. However, different music streaming sites support different formats. For instance, if you download music from Tidal, it comes in FLAC format, which has compatibility issues. So to help you out, I've prepared a complete list with the best music converter apps you should consider. Let's dive right in!

Part 1. Recommended Sound Converter You Can't Miss

Wondershare UniConverter is the sound converter app for desktop that any professional file editor should get. It supports conversion of between any audio format, including MP3, M4A, M4R, OOG, MKV, and so on. You can also transcode popular video formats like 3GP, MPEG-2, MP4, HEVC, MOV, VOB, etc. Lest I forget, this app comes with a robust video downloader. In that case, you'll download then convert your music videos to convert with just a few mouse clicks. Don't forget to check out the CD/DVD burner as well.

box

Wondershare UniConverter - You Best Sound Converter

  • Convert between most popular sound formats like AAC, MP3, M4A, M4R, etc.
  • Convert movies files to optimized preset for almost all devices.
  • Download videos from popular sites like YouTube, Dailymotion, Vevo, etc.
  • 30X faster conversion speed than any conventional converters.
  • Edit, enhance & personalize your videos file.
  • Download/record videos from YouTube and other 10,000 video sharing sites.
  • Versatile toolbox combines video metadata, GIF maker, cast video to TV, video compressor, and screen recorder.
  • Supported OS: Windows 10/8/7, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.

Step 1 Load audio files.

First of all, download and install Wondershare Sound Converter before running it. Next, drag your audio file to the app to load it. You can also hit the +Add Files to load a sound from your computer drive.

add music to the wondershare uniconverter

Step 2 Select a format.

Now proceed to choose your sound format by clicking the Convert all files to > Audio > Choose a target preset. Because most devices support MP3 format, select it.

choose output format

Note: You can edit your sound files further by clicking any of the three editing icons on the audio thumbnail.

Step 3 Convert sound to a different format.

Just click the Convert tab beside the uploaded sound file, and Wondershare Sound Converter will do the rest.

start convert audio to various format

Part 2. Top 5 Free Sound Converter to Convert Audio Files

Fortunately, the internet is in a plentiful supply of other free to use sound converter app. Here, I'll introduce you to the best websites that convert between popular sound formats without charging you a dime. Better still, most of these sound conversion sites support audio editing. So without much talks, here are your best options:

1. Online UniConverter

If you want an online version of the Wondershare UniConverter, check out Online UniConverter. It's is a neatly-punctuated website that is easy to load up and navigate. That aside, Online UniConverter supports transcoding of all standard audio and video formats. You can convert sounds to MP3, M4A, AAC, FLAC, MKA, and many more. In addition to the audio/video converter, it also comes with an image converter, video editor, and file compressor. And of course, there are no ads here.

Pros:

  • Quick to load and convert.
  • Neatly-arranged interface.
  • Supports lots of sound formats.

Cons:

  • Small sound upload size of 100MB.
  • No audio editor.

convert audio file online-Online UniConverter

2. Audio Converter

Well, the name says it all. Audio Converter is a robust website that supports the conversion of multiple sound formats with zero quality loss. In fact, this site allows transcoding of 300+ formats, which I find to be enough for most file conversion tasks. It also supports sound editing by changing the bit rate, sample rate, as well as setting the Fade in/Fade out options. Moreover, you can set the audio quality to Economy, Standard, Good, and Best. More importantly, it converts sound to device-optimized presets like iPhone Ringtone. But sadly, it features some ads.

Pros:

  • Clean UI.
  • Supports device-optimized presets.
  • Easy to load up.

Cons:

  • Ad-laden interface.
  • Limited target presets.

convert audio file online-Audio Converter

3. Online-Convert

If you think that you've already found an online sound converter in the first two options, wait till you use Online-Convert. This music converter comes with a minimalistic UI with it's typical green and white background. Here, file conversion buffs will enjoy unlimited conversion of sound formats like FLAC, MP3, AAC, AU, and more. It can also edit sound settings like bit rate, sampling rate, audio channels, and more. Unfortunately, this free app features some Google ads. Also, it limits your conversion to 100MB only.

Pros:

  • Nice, clean interface.
  • Simple to understand.
  • Supports sound editing.

Cons:

  • Ads on the interface.
  • Small upload size.

convert audio file online-Online Convert

4. Convertio

Convertio is another marvelous browser-based app that's fast to load up and works on any device. Convertio users will enjoy converting between 3000+ audio formats, including 8SVX, AAC, AC3, AIFF, AMB, AU, AVR, and so much more. This app can also transcode CAD, Video, Vector, Presentations, Ebook, Document, and Picture formats. What's more, the upload process is super-quick on this ad-free platform. However, the maximum sound upload size on this free converter is 100MB.

Pros:

  • Supports lots of sound formats.
  • Fast uploading and converting speed.
  • Easy to use.

Cons:

  • Small upload size.
  • No sound editing.

convert audio file online-Convertio

5. Convert Files

Convert Files is back with a bang and a new interface altogether. Here, users can convert eBook, document, spreadsheet, presentation, archive, image, audio, and video files. The upload and conversion speed is also demonic. It is, in fact, one of the fastest online converters I've reviewed in a long time. On the flip side, Convertio's interface is ad-infested. It also has an upload limit of 100MB per day. But again, Convertio is a beautiful free sound converter to have.

Pros:

  • Fast conversion.
  • Clean UI.
  • Supports a myriad of formats.

Cons:

  • Small upload limit.
  • No audio editing.

convert audio file online-Convert Files

These are the perfect online sound converters available. They are fast, easy-to-use, and accessible on any OS platform. However, they have some limitations. So to be safe, choose the Wondershare UniConverter.

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Kayla Morrison

Kayla Morrison

staff Editor

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