Free online service to convert mp4 avi video files to an optimized mp3 audio files. This powerful tool provides better audio quality than many other converters, offers mass conversion.

This tools is free! No usage limit!

1- Click on upload files button and select one or several files

2- Click on the convert button

3- Click on the download button to retreive your mp3 file

The tool will generate mp3 video containg each selected files!

Upload Files and then click convert button to mp3 image

Drag one or more video files to this drop zone.


  • Batch avi and mp4 (video) processing
  • Fast conversion to mp3 audio file

Is converting video to mp3 safe?

When you upload a file to our server, your original file is not modified. We make a copy of your file and use it for the conversion. So you don't have to worry about your original file, it's safe on your computer! Our server deletes all downloads and conversions after one day, which ensures the safety of your private information since our server does not save it.

Convert video to mp3 for Free

Converting a PDF to PNG does not require any registration on the site and is completely free. You can use it directly in the browser of your choice.

No installation required

You don't need to install any software. The conversion of video to mp3 files is done on our servers. Your system will not be slowed down and will not need any specific prerequisites. The ‘Convert video to mp3’ feature is supported on all your favorite browsers. A All essential features are available online through our website. Bikub is also mobile-friendly and compatible with all operating systems with a web browser.

Multiple Conversions

Convert as many video files simultaneously as you want with this great online converter. This will save you valuable time for your conversions. You can now convert video to mp3 just by clicking the "Convert" button and uploading all your mp3 files.

How long does the conversion video files to mp3 format take?

The conversion to a mp3 file is very fast and takes a few seconds.

How to share the converted mp3 file?

The result of the conversion allows you to download your mp3 file. A link is also available if you want to share the conversion result. Even if your mp3 files are large, no problem. Just send the link by email for example so that your interlocutors can download the file. The link will remain available 24 hours.


532533 video files converted.
14644951.31 Mo of data (mp3 files) has been generated since the launch of the application

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