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Best Free Audio Converter - Enjoy the Joy of Playing Music Anywhere

“I spent several hours goggling and looking for usable free audio converters, downloaded some highly recommended programs, installed them all to see what is the best free audio converter, but suddenly find that my Google Chrome doesn't block pop-up ads anymore. At last I spent that afternoon to find an effective way to solve the problem.”

Updated on Jul 30, 2021


It’s my friend’s experience with finding free audio converter software. When he complained to me about it, I just wanted to told him next time he could ask me about such thing before searching online.

An Audio Converter Is to Solve Formats Incompatible Issues

These days, playing music and video on the go is quick as a wink. While there’re kinds of mobile devices, there isn’t a certain audio format compatible with all. Audio formats differ, but many devices like iPhone, iPad, and Android gadgets only support some specific formats. So we turn to an audio converter, which can help us get rid of incompatible formats issues. So now I’d like to share the best audio file converter with you all – WonderFox Free HD Video Converter Factory. It can not only free convert FLAC to MP3, convert AIFF to MP3 free, etc. but also maximize the output audio quality.

The Best Free Audio Converter for Any Common Devices

I use WonderFox Free HD Video Converter Factory for years to handle media file conversion. It’s totally free with no adware, plug-in and will never put a watermark on my converted files. Follow the simple tutorial below to get your audio files converted step-by-step without quality loss.

The best audio converter free download here (works for Windows 10). Install the program on your computer and open it now. You’ll see an easy-to-use interface with two main features: convert audio and video, download YouTube.

CNet 4.5 Star
Best Free Audio Converter for Windows 10!
The software empowers you to solve audio incompatible issues on formats, devices and even certain parameters. Enjoy the absolute joy of playing music anywhere. More >

Part 1: How to Convert Audio Files between Different Formats with the Best Free Audio Converter?

Convert audio file

Step 1: Click on the “Add Files” button to import your audio files. It also supports drop-and-down function.

Step 2: Open output format list on the right side, select an audio format. It supports to convert MP3, AC3, AAC, WMA, WAV, MKA, FLAC, M4A and more.

Note: If you need to enjoy music on your portable devices, WonderFox Free HD Video Converter Factory sets optimized profiles in advance, such as iPhone 11, X(XS), iPad, iPod, Apple TV, Samsung S9 series, GALAXY series, Android Smart TVs and other 4K/standard TVs and more.

Supported formats and devices

If you want to have custom option on parameters setting, you can press “Settings” on the right corner at the bottom. Set audio channels, bit rates, encoder as well as sample rate, and control volume(turn up/down) by yourself.

Step 3: Click the “Folder” button to set an output folder and then press “Run” to start converting the file.


Part 2: More Features with the Top Free Audio Converter

With the best audio file converter, you are also able to download YouTube music video and directly convert the YouTube file to your iPhone.

How to download YouTube music video freely?

Click “Download Video” and an “Add New Download” window pops up >> Copy the YouTube video .url and paste it into the “Add URL” blank box. Click “Analyze”, within minutes the YouTube video will be analyzed >> You are supported to choose download file size from various results. Click “Download”.

Download YouTube music video

The best free audio converter also empowers you to extract audio or soundtrack from film and YouTube music video. Meanwhile, merging multiple files into one is available. With the free audio file converter, you can enjoy music at anytime anywhere.

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