Online AudioConvert
Android Tools
Online Tools

Audio to MP3 Converter

Convert Audio to MP3 Online for Free (Unlimited Conversions)

Choose Files
Or Drag Files Here
Convert to
Ringtone for Android
Ringtone for iPhone
Audio for PC
Convert to
Audio Quality
64 kbps
128 kbps
320 kbps

How to Convert Audio to MP3 for Free?

upload files


Upload Video file

You can start by clicking on the “Choose Files” button that would let you browse and load any audio from your system. Alternatively, you can also drag and drop audio files to Online AudioConvert’s interface.


Convert Audio to MP3

Select the preferred audio format (like MP3) and the quality of your choice, and click on the “Convert” button to start the process.


Download Your MP3

Once the online audio converter has completed the process, you will be notified. You can click on the “Download” button to save the converted audio offline.

Why Choose

fast MP3 conversion

Free & Fast & High-Quality is 100% free and supports an ultra-fast MP3 conversion process. No registration and installation required.

compatible with all devices

All Devices & OS Supported

Our browser-based MP3 converter is compatible with all devices and
platforms: Android, iPhone, PC or Mac, etc. No matter what OS you
are using, you can enjoy our website!

safe mp4 to mp3 converter

Data Security Guaranteed

We guarantee file security and privacy. Your files get deleted
automatically, no one will have access to them except you.

Common Audio Formats

Most audio formats can be distinguished as lossy or lossless, depending on their compression techniques and results.

MP3 Format

MP3 is the most popular coding format to contain and store digital audio files across various systems. It is an open format that was first released in 1991. Just like MP4, MP3 is also a lossy format, but it is vastly used on different tools and devices due to its universal compatibility.


How to create an MP3 audio file on a MAC?

To create an MP3 file on MAC, just head to Upload the audio file of your choice, choose the MP3 format and click on the “Convert” button.

Can I improve audio quality of MP3?

Unfortunately no. Once the audio file is converted to a poor quality MP3, there is no way you can reconvert it to a higher quality file.

Free & Online Audio Converter

mp3 converter online

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