Online MP4 to MP3 Converter

Convert MP4 to MP3. Youtube to MP3. Video to MP3

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How to Convert MP4 to MP3

How to Convert MP4 to MP3

  1. Click Drop or upload file.
  2. Select the MP4 file you want to convert to MP3
  3. Click CONVERT.
    The audio will be extracted from the video now.
  4. Click DOWNLOAD NOW.
    Or you can type in an email address and click the message icon. The email address will receive a download link.
Note: All files are deleted from our servers after 24 hours. All generated download links stop working after 24 hours.

AsposeMP4 to MP3 Converter is a free, efficient, and easy-to-use service for extracting audios from videos. This audio extractor allows you to isolate the sound from videos and reduce file sizes.


  1. How do I use the MP4 to MP3 Converter?
    Simply upload the video (MP4) you want to convert to audio (MP3) and then click CONVERT.
  2. Is the online MP4 to MP3 Converter free?
    Yes, Aspose MP4 to MP3 service is completely free to use.
  3. Can I extract the audio from a video on my phone?
    Yes, you can. Simply upload the video that contains the audio you want to extract and then click CONVERT.
  4. Is Aspose MP4 to MP3 Converter safe to use?
    Yes. Aspose uses HTTPS, so when you upload a file, your data is securely transmitted over the web. The uploaded file is deleted from our servers within 24 hours. You have nothing to worry about.
  5. Can I use the MP4 to MP3 converter app on my phone?
    Yes. The app works everywhere. You can use it to extract audio from videos on iPhones, Android devices, PCs, etc.
Fast and easy

Fast, easy audio extraction

Simply upload the MP4 to extract MP3 and then click CONVERT.

Convert MP4 to MP3 from anywhere

Our MP4 to MP3 Converter works on all platforms: Windows, Mac, Linux, Android, and iOS. All files are processed on our servers. No plugin or software installation is required.
High quality

Safe process

The MP4 to MP3 service is from Aspose, a trusted provider of APIs used in many Fortune 100 companies across 114 countries.

Other Converters

Please, check the list of converters below.