User Guide

How to use Wondershare UniConverter (originally Wondershare Video Converter Ultimate)?
Learn the step-by-step guide below.

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How to Download Online Video to MP3

If you wish to extract audio track from online videos, Wondershare UniConverter (originally Wondershare Video Converter Ultimate) also provides you a quick and direct way out working as a MP4 to MP3 converter.

Video Tutorial: How to Download Online Videos to MP3 with Wondershare UniConverter

Step 1 Copy Video URL

Find the video that you want extract audio first, then copy its URL from the address bar.

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Step 2 Run Wondershare UniConverter

Launch Wondershare UniConverter (originally Wondershare Video Converter Ultimate) and click Download section in the top, then click the drop-down icon beside +Paste URL and select Download MP3.

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Step 3 Download MP3 from Video

The program will start downloading the audio track of the video immediately, and the progress bar shows the download speed and remaining time.

how to download online video

Step 4 View Extracted MP3 File

When it ends, you can see the extracted audio file in .mp3 under Finished tab.

how to download online video

Note that all the downloaded videos will be automatically saved to a folder named UniConverter Downloaded on your computer (created by the program). You can easily access it by right-click downloaded videos under Finished tab and choose Open File Location. FYI, please check Download Video Tips for more downloading tricks.

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