10 Best Free Audio Converter Software in 2024

1. Stellar Converter for Audio Video

Pros

• Extensive format support
• Supports batch conversion
• Extracts audio from video
• Available for Windows and Mac

Cons

• Demo saves an audio file only partially
• No DVD/CD burning options

2. Switch Audio Video Converter

Price: $29.99

Switch Audio Video Converter can convert as well as compress any audio file format for your iPhone, Android, tablet, etc. It allows you to extract audio and videos from DVDs that can be played on various audio players.

Using this tool, you can perform batch conversion of multiple files in one go and record online streaming audio from popular apps like Spotify and Pandora. The tool supports common audio formats such as WAV, MP3, WMA, OGG, AMR, AAC, VOX, AU, etc.

The free trial version of the software lets you convert up to five audio files at a time. It works on both Windows and Mac.

Formats supported: WAV, MP3, WMA, M4A, OGG, AVI, from MID, FLAC, MOV, AMR, AAC, AU, AIF, RAW, DVF, VOX, CDA, GSM, DSS, WMV, OPUS, etc.

Pros

• Supports popular audio formats
• Supports Batch conversion
• Records audio from streaming services
• Available for Windows, Mac & Android

Cons

• Cluttered GUI, not easy to navigate
• Limited file support with free version

3. Xilisoft Audio Converter Pro

Price: $35.95

Xilisoft Audio Converter Pro can convert among various audio formats including popular formats such as MP3, WMA, WAV, AAC, and FLAC.

It is a professional audio converter which lets you:

• Convert audio-to-audio
• Extract audio from videos, clip audio files, adjust audio effects such as volume normalize, chorus, or echo
• Create output audio files of exact size, and rip and burn CD tracks
• Batch convert multiple audio files
• Directly transfer converted or ripped audio files to iOS devices and PSP

Like Stellar audio converter, Xilisoft software also lets you add or edit ID3 info such as title, artist, album, track number, etc. However, the free trial version converts or rips only 2 minutes of each audio file and burns only one disc at a time.

Formats supported: MP3, WMA, AAC, WAV, CDA, OGG, FLAC, APE, CUE, M4A, RA, RAM, AC3, MP2, AIFF, AU, MPA, and AU

Pros

• Converts popular audio formats
• Customizes Output audio

Cons

• Free trial version doesn't convert complete file
• Customer support only via email

4 Aiseesoft Total Video Converter

Price: $31.50

Aiseesoft Total Video Converter is a comprehensive audio and video conversion tool that converts among 17 audio formats, including MP3, WAV, WMA, AAC, FLAC, M4V, AC3, AU, and OGG. You can use it to extract audio track from any video or movie file such as MP4, MTS, MXF, MOV, AVI, etc. The software can also add and replace audio tracks to a video.

Free trial of Aiseesoft software limits the audio file conversion to 5 minutes, if the audio recording is more than 5 minutes long. While for a less than 5 minutes long file, it converts only half of it. The software has both Windows and Mac versions.

Formats supported: AAC, AC3, AIFF, AMR, AU, FLAC, MP3, M4V, MP2, OGG, WAV, and WMA.

Pros

• User-friendly GUI
• Batch conversion
• Provides 225 pre-defined conversion format profiles

Cons

• Free trial doesn't convert complete file

5. Audials Tunebite Platinum

Price: $39.90

Audials Tunebite Platinum is an impressive audio converter as it can convert streaming audio as well. You can record streaming audio from YouTube, Spotify, Vimeo, Pandora, and others and convert it to a desired audio format to play on MP3 Player, Android, iPhone etc. It also lets you record audio from an online radio station and convert it to MP3.

The software supports almost all common audio formats that might be required to compress a music library and play on any audio player. You can also perform batch conversion and extract audio from video.

Audials Tunebite Platinum converter, however, only works with Windows. Moreover, the demo version is limited to only few formats.

Formats supported: AAC, MP3, WMA, AC3, AIFF, FLAC, WAV, AU, M4P M4B, MP2, and OGG

Pros

• Records audio from streaming services
• Supports common audio file formats

Cons

• GUI not user-friendly
• No Mac support
• Demo doesn't support all formats

6. Total Audio Converter

Price: $24.90

Total Audio Converter by CoolUtils is worth mentioning as it supports conversion of rare audio file formats such as NIST, AU, TTA, MOD, MIDI, XM, PAF, and SPX along with popular MP3, WAV, WMA, and FLAC formats. Although the GUI appears chaotic, it offers various useful features. For example, it can…

• Rip CD and convert CDA to lossless or compressed formats
• Change audio file format using the command line as well
• Convert and download YouTube videos to MP3
• Convert SoundCloud videos to various audio formats

You can sign up for a 30 days free trial of Total Audio Converter, which will convert only two-third of the track. To convert the complete audio or video file, you need to purchase the software.

Formats supported: WAV, MP3, OGG, WMA, APE, FLAC, MP4, AAC, MPC, and more

Pros

• Supports rare audio formats
• Rips CD & converts CDA to compressed formats

Cons

• GUI not user-friendly
• No Mac support
• Trial version doesn't convert complete audio file

7. Freemake Audio Converter

Price: Free

Freemake is a simple and easy-to-use free audio converter software. You just have to add audio file, choose the output format, and click 'Convert'. It allows you to:

• Change bitrate, channels, & sample rate of the output audio
• Perform Batch conversion of multiple audio files to a same format
• Merge audio recordings of any format into one single audio file

It has an impressive 50 input file format support that can be converted into eight output formats—MP3, WMA, FLAC, M4A, OGG, MP2, AAC, and APE. You can save the converted audio files in Dropbox, Google Drive, OneDrive, etc.

But, compared with other audio converters, Freemake is relatively slower when you want to convert multiple audio files or a large music library. Moreover, it is available for only Windows.

But, it is a free tool with some useful features and vast file support, so worth a try.

Formats supported: MP3, AAC, M4A, WMA, OGG, FLAC, WAV, AMR, ADTS, AIFF, MP2, APE, DTS, M4R, AC3, VOC, etc.

Pros

• Wide input audio file format support
• Batch conversion
• User-friendly

Cons

• Limited output audio file format support
• Not available for Mac
• Doesn't support CD burning

8. VSDC Free Audio Converter

Price: Free

The easy-to-use VSDC Free Audio Converter not just converts an audio file but also edits it. The software can extract and save the audio from a video file. It supports all popular formats like MP3, AAC, WMA, OGG, etc.

You can preset codec, bitrate, channels, and frequency etc., for the output audio file.

It also lets you delete an audio fragment from a file and simultaneously convert it to another format. You can download any online audio recording and convert it to a different format.

VSDC Audio Converter only works on Windows OS.

Formats supported: MMP3, WMA, ASF, M3U, MOV, MP4, M4A, RM, RA, OGG, AMR, VOC, AU, WAV, AIFF, FLAC, and OMA.

Pros

• Easy-to-use
• Supports common audio file formats

Cons

• Slow installation process
• No Mac support
• Doesn't rip / burn CD

9. MediaHuman Audio Converter

Price: Free

MediaHuman Audio Converter is the simplest audio converter in this list. It has a straightforward and simple interface performs quick audio conversion. The software converts across 30 audio formats, splits audio files, and extracts audio from video. You need to just drag and drop the audio file, select output format, set bitrate, and click 'Convert'.

However, MediaHuman Audio Converter lacks any advance features like others in the list. It doesn't provide multiple presets or editing options for output audio.

It also retains the original folder structure during conversion. The feature is beneficial if you store songs or other audio files in various folders such as Artist/Album folders. MediaHuman converter is available for both Windows and Mac.

Note: Apple users can add converted audio files directly to iTunes multimedia library.

Formats supported: WAV, MP3, FLAC, M4R, ALAC, AIFF, AC3, WMA and AAC.

Pros

• User-friendly GUI
• Supports all key audio formats
• Batch conversion
• Retains folder structure

Cons

• Doesn't rip or burn CD
• Lack of editing options

10. Zamzar Audio Converter

Price: Free

If you want to avoid software installation on your computer for file conversion, opt for Zamzar online audio converter. This tool only requires a good Internet connection to convert any commonly used audio format. Add your audio files on the Zamzar website, select the required output format and click 'Convert Now.'

One disadvantage is that during batch conversion, you cannot select different formats for every audio file. You have to pick one output format for all. The online program gives option to either convert and save audio file therein on your computer or receive the converted audio files on your email.

The program allows conversion of files up to 2 GB at a time.

Formats Supported: AAC, MP3, AC3, AIFC, FLAC, M4A, 3GA, Ram, WAV, WMA, OGG, OGA, and M4R.

Pros

• Supports wide range of audio formats
• Available for Windows, Mac and other OS
• No need to install software to convert files

Cons

• No advance conversion preset options
• Converts multiple files to one specified format at a time
• Input audio file size limited to 2 GB

Note: The rate shared here for all converters listed above are subject to change by the developers.

Conclusion

The best audio converter tools for free that are mentioned here are secure, easy-to-use, fast, and compatible with popular audio file formats. You can choose the most suitable audio converter program based on your requirement. For fewer and small-sized audio files, it's wise to go for online audio converters or free audio converters such as MediaHuman Audio Converter.

But when you have multiple and large-sized files, professional software such as Stellar Converter for Audio Video can get you results which are much more effective, secure and reliable. Demo version of the software allows you to save initial one-third (1/3) length of the audio/video file for free. To convert complete audio/video file, you need to purchase and activate the software. 

Features such as customized conversion, audio extraction from video, audio editing, audio merging, downloading from streaming services, CD ripping or burning etc., are additional benefits you get with advanced and professional audio converters.