Movavi Audio Converter

  • Lightning-fast conversion
  • Batch processing of files – any number, any size
  • No quality loss, even with 4K videos
  • Easy editing and compression

Edited by Geoffrey Scott

November 11, 2020

Best Free Audio Converters

Having trouble playing an audio file on your PC or smartphone? You might simply need to convert it into another file format. Before you give up on those seemingly faulty audio files, try downloading a free audio file converter.

There are many audio converters free to download online, and each comes with its own advantages and disadvantages. After testing many of them, we narrowed it down to this list of the 10 best free audio converter programs available for Mac and PC.

We’ve also highlighted the pros and cons for each piece of software to help you better choose the free audio file converter that most suits your needs.

Free Audio File Converter Software (Top 10)

Movavi Audio Converter

Movavi Audio Converter lets you convert audio files, save audio streams of video files, and improve the overall quality of your media. It’s also fast and largely error-free because it’s frequently being updated and optimized (with new tools available for users upcoming in 2021).

Movavi’s Audio Converter software is available for Mac and Windows OS. It’s a powerful tool that beginners and experts can effectively use for their various file conversion needs. If you only need to convert files, use the free version of the program. To edit your files, use the full version that lets you trim, rotate, and stabilize your videos, add subtitles, and more. You can try the full version for free for 7 days.

Pros

  • Supports both video and audio file conversions into HD and 180+ different file formats
  • Has presets for many popular devices
  • The simple interface makes it easy to use for beginners
  • Allows you to shrink audio and video file sizes without hurting the quality
  • Supports batch conversions

Cons

  • The free version doesn’t include editing options
  • Can’t pull videos from YouTube for conversion

OS: Mac OS X® 10.10 or higher, Microsoft® Windows® 7/8/10 (versions for older operating systems also available).

Input: AAC, AC3, AIF, AIFF, AIFC, APE, AU, SND, F4A, FLAC, M4A, M4B, M4R, MKA, MP3, OGG, Opus, WAV, WMA, MP+, MP1, MP2, MPC, MPEG-3 and more.

Output: AAC, AIFF, AU, F4A, FLAC, M4A, M4B, M4R, MKA, MP3, OGG, WAV, WMA.

To learn more, read the review linked below.

Go to TopTenReviews

Movavi Video Converter

The ideal way to get your media in the format you need!

  • Convert video, audio, DVDs, and image files
  • Enjoy lightning-fast conversion without quality loss
  • Improve quality, adjust sound, trim and join files before converting
  • Save video and audio clips for easy mobile access

Free Audio Converter

Free Audio Converter is an easy-to-use piece of software that helps you quickly convert your audio files. While it can convert files into many of the major file formats, it’s best known for its high-quality MP3 conversions.

Free Audio Converter also allows you to batch convert files, even if they’re different file types. You can also create presets for when you wish to convert audio files in the future, which saves you time.

Pros

  • Facilitates batch conversions
  • Lets you produce high-quality MP3s
  • Functions as a lossless audio converter, which helps maintain the closest approximation of the original audio
  • Settings are easy to manipulate

Cons

  • No apparent way to get help if you encounter problems
  • Limited functionality, primarily useful to convert files into the MP3 format

OS: Windows.

Input: AAC, AC3, AIFF, APE, FLAC, M4A, M4B, MKA, MP3, OGG, RA, TTA, WAV, WMA.

Output: MP3, M4A, FLAC, ALAC, AMR, WAV, WMA.

Pazera Free Audio Extractor

Pazera Free Audio Extractor is multifunctional software that can be used for over 70 audio and video formats. This software lets you extract audio clips from video files without losing audio quality and even allows you to execute specific tasks like splitting a file into pieces (for instance, breaking an audiobook up into chapters).

Pazera’s interface is easy for new users to pick up, and includes predefined settings to make things even easier for beginners. However, Pazera also looks out for their experienced audiophiles, who they provide advanced features like customizable encoding parameters for sampling frequency, audio bitrate, and more.

The Pazera app also comes with support for 23 languages, making it one of the more accessible free audio file converter products online.

Pros

  • Preset “profiles” allow ease of use for beginners
  • Simple interface; allows “drag and drop” file conversion
  • Useful for breaking files into pieces without hurting the audio quality
  • Advanced features for audio enthusiasts
  • Allows batch conversions

Cons

  • No help file (in the event you’re unsure about something)
  • Output to non-MP3 file formats can sometimes change the volume level

OS: Windows Vista, 7, 8, 10.

Input: AVI, AAC, AC3, APE, AMV, ASF, DIVX, FLV, MPG, MPEG, MPE, MKV, MOV, M2TS, MP4, M4V, MXF, MKA, OGG, VOB, RMVB, SWF, WEBM, WMV, 3GP, 3GPP, 3G2, 3GP2, 3GA, and more.

Output: MP3, AAC, AC3, E-AC3, Ogg-Opus, Ogg-Vorbis, WMA, FLAC, M4A-AAC, M4A-ALAC, WV (WavPack), MKA-Opus, CAF-Opus, AIFF, WAV.

Switch Audio File Converter Software

Switch Audio File Converter is another free-to-download audio converter worth exploring. While it offers the core functions of the best audio file converters (support for many file formats, batch conversions, and audio extraction from DVDs and video files), it also has an interesting range of advanced settings as well.

A few of its advanced settings include:

  1. Preset file-conversion formats
  2. Ability to delete the original audio file after its converted
  3. Function that automatically pulls information about the songs you’re converting from an online database
  4. Automatically normalizes the audio of the converted file

While Switch is a popular free audio file converter for Mac and is listed high in the App Store, you can also download the software for Windows 10 and Android.

Pros

  • Deletes old audio files after conversion, saving computer space (and your time)
  • Lets you create presets, which also saves you time and effort
  • Lets users perform batch conversions
  • Automatically associates music audio files with their relevant information (label art, track name, artist, etc.)

Cons

  • Some reviews claim that after two or three weeks of use there are issues with the product (potentially a by-product of it being free to download)

OS: Windows, Mac, Android.

Input: AAC, AC3, AMR, APE, ASF, AVI, CAF, CDA, FLAC, M2A, M3U, M4U, M4B, M4R, MKA, MKV, MP1, MP2, MP3, MP4, MPA, OGA, OGG, OPUS, WMA, WMV, and more.

Output: AAC, AC3, AMR, APE, CAF, CDA, FLAC, M3U, M4A, M4B, M4R, MP1, MP2, MP3, MPC, OGG, OPUS, RAW, RSS, WAV, WMA, and more.

Here’s a detailed review of the program by TopTenReviews:

Go to TopTenReviews

Freemake

Freemake is a free audio file converter for PC, Mac, and Android that lets you convert audio files into formats usable on most major electronic devices (smartphones, tablets, and classic MP3 players).

One interesting feature about this software is that it allows you to merge multiple files (of varying formats) into a single audio file. You can also run more than one conversion at a time, giving you greater flexibility when you need to convert a wide range of files.

Freemake even lets you automatically send converted audio files to your Google Drive or Dropbox, so you can access your files easily on the cloud.

Pros

  • Can merge audio files into a single file
  • Easy to move converted files to the cloud
  • Supports lossless audio conversions
  • Can run multiple file conversions simultaneously

Cons

  • The free version of the app converts only files that are less than three minutes long
  • Converts files a bit slower than other tested free audio file converters

OS: Mac, PC, and Android.

Input: MP3, AAC, OGG, FLAC, M4A, M4R, AIF, AIFF, AC3, APE, CAF, MKA, MLP, MP1, MPC, MP2, MPEG3, MP+, W64, WMA, WAV, and more.

Output: AAC, AC3, APE, AMR, ADTS, DTS, FLAC, AIFF, MP2, MP3, M4A, M4R, OGG, VOC, Vorbis, WAV, WMA, (Pro & Lossless), and more.

You’ll find more details in this review by TechRadar:

Go to TechRadar

FileZigZag

FileZigZag is an online audio converting service that supports most common music and audio file formats. To use this service, go to the FileZigZag homepage and upload the audio file you’d like to convert. Users receive 10 free conversions (50mb or less per file) every day.

FileZigZag also promises to delete all uploaded files within one calendar month, a measure that helps protect the privacy of their users.

After your file finishes converting to your selected format, the new audio file will be sent to your email address.

Pros

  • Doesn’t require you to download software
  • Can convert several files simultaneously
  • Supports most common audio file formats

Cons

  • Only works for files less than 50 MB
  • Only allows you to convert 10 audio files each day

OS: any operating system used for online navigation (Android, iPhones, PCs, Macs all work).

Input: AIF, AIFF, AAC, AMR, AC3, 3GA, AU, CAF, FLAC, M4A, M4R, MP2, MP3, MPGA, OGA, OGG, OMA, OPUS, QCP, WAV, WEBM, WMA, and more.

Output: AAC, AC3, AIF, AIFC, AIFF, AMR, AU, FLAC, M4A, M4R, MP3, MMF, OPUS, OGG, RA, WAV.

If you’re interested in more details, read the review by Lifewire linked below.

Go to Lifewire

Zamzar

Similar to FileZigZag, Zamzar also lets you convert audio files without installing software. All you need is to pull up their homepage to begin the process.

Zamzar can convert almost any type of file (as long as it’s under 50 MB). Simply upload the file or enter the URL you want to convert, and choose its target format. All possible format options appear in a dropdown menu once your file has been uploaded.

Zamzar conversions take a bit longer than some of their competitors, but they allow you to download your new audio file from their homepage so you don’t have to wait for the file to show up in your email inbox. However, if you prefer getting your files sent to your email, ZamZar also supports email notifications.

Pros

  • No need to install audio file converter software
  • Supports 1200+ file formats (audio, video, documents, images, CAD)
  • Email support when you encounter issues

Cons

  • Speed is slightly slower than competitors on this list
  • Only allows two file conversions each day

OS: any browser for PC, Linux, and Mac.

Input: APE, AAC, AC3, AIFC, AIFF, AMR, CAF, FLAC, M4A, M4B, M4R, MIDI, MP3, OGA, OGG, RA, RAM, WAV, WMA, 3GA.

Output: AAC, AC3, FLAC, M4A, M4R, MP3, MP4, OGG, WAV, WMA.

Here’s a review of the program by Lifewire:

Go to Lifewire

Format Factory

Format Factory is an audio converter free to download for Windows 10 users. This software lets you convert files into any of the most common audio file formats, rip CDs, combine files into a single file, and even recover damaged files. It also lets you save soundtracks from videos and overlay audio on top of videos.

Format Factory is available in 62 languages, making it one of the more internationally accessible pieces of free audio file converter software available. Format Factory supports both single and batch modes.

Pros

  • Supports 62 languages
  • Can batch convert files
  • Convert CDs to audio files
  • Repairs damaged files

Cons

  • Ads on its UI
  • Considered a threat by certain antiviruses like Norton

OS: Windows.

Input: MP3, WMA, OGG, AAC, WAV, MP4, 3GP, AVI, WMV, SWF.

Output: MP4, 3GP, MPEG, AVI, WMV, FLA, SWF, MP3, WMA, AMR, OGG, AAC, WAV, JPG, BMP, PNG, TIF, ICO, TGA, PDF.

For more information, follow the link below and read the review by TechRadar.

Go to TechRadar

Oxelon

Looking to convert audio files with a few clicks of the mouse? Oxelon Media Converter can do the job.

Oxelon is a lean but effective free audio file converter. It can convert several audio and video files simultaneously, and although it lacks some of the advanced features supported by other converter software, Oxelon also lets you tweak sampling rates and bitrates for audio files.

Oxelon Media Converter’s interface ties into your Windows Explorer, and makes it easy to drag files to be converted. Although the software opens the developer’s website when you exit it, this feature can be disabled in the settings menu.

Pros

  • Batch file conversions
  • Easy to use, can drag and drop files
  • Has additional developer-supported plugins

Cons

  • No integration into more popular browsers like Google Chrome and FireFox
  • Popup in the presettings

OS: older versions of Windows (Windows 98, Windows Me, Windows 2000, Windows XP, Windows Vista).

Input: AC3, AAC, FLAC, G726, GSM, MP2, MP3, PCM ALAW, PCM MULAW, PCM 8/16/24/32 bit, SONIC, SONICLS, VORBIS, WMA V1, WMA V2, WAV, and more.

Output: ASF, AVI, AC3, AAC, AIFF, AMR, AU, DV, DVD MPEG2, FFM, FLV, GIF, MOV, MP4, MPEG1, NUT, PSP, VOB, M1V, M2V, M4V, FLAC, MMF, MP2, MP3, OGG, VOC, WAV, 3GP, 3G2, and more.

Convertilla

Convertilla is a free audio file converter for Windows 10 and other Windows operating systems (dating back to Windows 2000) but unfortunately isn’t available for Mac. This software lets you convert audio files into the most commonly used audio file formats, such as the ones you use on your smartphone.

Once you have your newly minted audio file (whether it’s an MP3 or WMV), Convertilla lets you adjust the quality of the file’s audio. In the event you’re unsure which file format is best for your particular device, you’re able to select a preset that makes the decision for you. Such devices on Convertilla’s list span everything from Android and iOS to gaming consoles like Microsoft XBOX 360 and Sony PSP.

Pros

  • Simple interface
  • Compact: small download, low memory use
  • Easy to adjust the quality of new audio files

Cons

  • Lacks a robust set of advanced features

OS: Windows 10, 8, 7, Vista, XP, 2000, 2003, 2008, 2012 (32 and 64 bit).

Input: AVI, APE, AAC, ASF, FLV, FLAC, MPG, MOV, WMV, M4V, MP3, MP4, MKV, OPUS, WAV, WEBM, 3GP.

Output: AAC, ASF, APE, AVI, FLV, MKV, MPG, MOV, M4V, MP3, MP4, OPUS, FLAC, WAV, WEBM, WMV, and 3GP.

Converting audio files (or video files) today is a simple matter with the help of a free audio file converter. Any of the software mentioned in our list can do the task, it just depends on what you need to accomplish. As mentioned before, the best free audio converter for you will be different than it will be for others.

Check out Movavi Video Converter if you’re looking for a fast and easy way to convert your audio files and improve their quality at the same time. There’s a free version available, and if you’ll need an even faster conversion and editing tools, the full version would be well worth the investment.

Frequently Asked Questions

For Windows 10 users, the best audio file converters are:

  • Free Audio Converter
  • Freemake
  • Format Factory

If you’re on a Mac, the top audio converters are:

  • Movavi Video Converter
  • Switch Audio File Converter

And our top browser audio file converter is FileZigZag, because it offers more conversions per day than its competitors.

After a thorough review of audio file conversion software available online, the best and most robust products on the market today are:

  • Movavi Video Converter
  • Pazera Free Audio Extractor
  • Switch Audio File Converter

Movavi Video Converter

The ideal way to get your media in the format you need!

  • Convert video, audio, DVDs, and image files
  • Enjoy lightning-fast conversion without quality loss
  • Improve quality, adjust sound, trim and join files before converting
  • Save video and audio clips for easy mobile access