How to extract audio from a video

8 min read


Have you downloaded music videos from the Internet and want to convert them into audio files to transfer to your smartphone? Do you want to save the audio of the most famous lines of your favorite movie to archive them on your computer? It can be done and, I assure you, it is nothing complicated. Take five minutes of free time and I’ll immediately explain how to do it.

You probably weren’t aware of it, but you should know that using special programs it is possible to extract audio from a video quickly and easily. These are solutions available for Windows, macOS and Linux, both free and paid. They work not only with locally saved movies, but online ones as well. Still with regard to videos on the Net, you can possibly also rely on special Web services, which work directly from the browser window, without having to install anything. Obviously, there is no shortage of ad hoc apps for Android and iOS/iPadOS through which you can do everything on the go.

So? May I know what are you still doing standing there? Position yourself comfortably in front of your trusted computer and immediately start concentrating on reading the following. I am sure that in the end you will be able to tell yourself that you are very happy and satisfied with what you have learned and that even if necessary you will be ready to provide useful suggestions in this regard to your friends.


How to extract audio from video on PC

If you are interested in understanding how to extract audio from a video using a PC, the solutions I think you can rely on are the ones listed below. They are available for Windows , macOS and Linux . Try them now, I’m sure you won’t regret it.

How to extract audio from a video with Adapter

Adapter Windows

The first solution to extract audio from a video that I advise you to use on your computer is Adapter . It is free software to convert and compress audio, video and even images and which can also be used to perform the operation covered by this tutorial. It supports all popular media file formats and is quite simple to use. It is available for both Windows and macOS.

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To download the Adapter on your computer, first visit the relevant website, then click on the Download Adapter button at the top right.

When the download is complete, if you are using Windows , open the .exe file obtained and, in the window that you see appearing on the desktop, click on the Yes , OK and Next buttons , then select the I accept the agreement item , press the Next button again ( six times in a row) and the Install and Finish buttons .

If, on the other hand, you are using macOS , open the .dmg package obtained and drag the Adapter icon into the Mac Applications folder , then right-click on it, choose the Open item from the menu that appears and press the Open button in the window that appears is shown on the desktop, so as to start Adapter going around the limitations wanted by Apple towards non-certified developers (operation that must be performed only at the first start).

I would like to point out that during the setup FFmpeg (free component essential for the conversions to work in the program) and VLC (a well-known video player on which you will find more information in the next step) will also be downloaded and installed

Now that, regardless of the operating system used, you see the Adapter window appear on the screen, click on the Browse button and select the movie from which you want to extract the audio. Subsequently, click on the menu at the bottom, select the item Audio from the latter and then the output audio format you prefer.

If you want to make further changes to the final file, adjust the options found in the Audio section of the right sidebar (if it is not visible, you can enable it by clicking on the gear wheel icon at the bottom).

In conclusion, press the Convert button located at the bottom of the screen and wait for the audio extraction procedure to complete. By default, the output file will be saved in the same location as the source file (you can eventually change this behavior, always acting on the options found in the program sidebar).

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How to extract audio from a video with VLC

VLC Windows

Another software that you can consider turning to to extract audio from a video by acting as a PC is VLC . Haven’t you ever heard of it? Strange, he’s really very famous. In any case there is no problem, we will fix it immediately. It is an open source multimedia player with which it is possible to play practically any kind of audio or video file without having to install various codecs. It also allows you to perform some simple editing operations, including the one covered by this tutorial. It’s free and available for Windows, macOS, and Linux.

To download VLC to your PC, head to its website and click the Download VLC button .

When the download is complete, if you are using Windows , open the .exe file obtained and, in the window that appears on the desktop, click on the Yes and OK buttons . Then press the buttons Next (three consecutive times), Install and Close .

At this point, if you see a screen relating to privacy and network access criteria appear, click on the Continue button . Once the main VLC window is displayed, click on the Media menu at the top left, then on the Convert / Save item present in it and, in the File tab of the further window that opens, click on the Add button , select the video from which you want to extract the audio and press the Convert / Save button .

Now, choose the available audio profile that interests you from the Profile drop-down menu , make any further customizations to the characteristics of the final file by pressing the wrench button , specify the location where you want to save the audio returned as output by pressing the Browse button and click on the Start button to start the procedure.

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If, on the other hand, you are operating from macOS , open the .dmg package taken from the program site, drag the VLC icon to the Mac Applications folder , right-click on it and select the Open item from the context menu, then press the Open button in the window that is shown to you, in order to start the software by bypassing the limitations imposed by Apple on applications from non-certified developers (an operation that must be performed only on first start).

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Once the application window is displayed, click on the File menu at the top left, on the Convert / Transmit item present in it, press the Open media button in the further window that appears and select the video file on which you want to act.

After completing the above steps, select an audio compression profile from the Choose profile drop-down menu , press the Customize button to make any customizations to the characteristics of the final file and start the movie processing process by clicking on the Save as file button , then press the Browse button to indicate the output location and click the Save button . For more details, I invite you to consult my specific tutorial on VLC.

How to extract audio from a video online

Audio Extractor di 123Apps

You don’t want or can’t download new programs to your computer and, consequently, would you like me to show you some valid tool to extract audio from a video online ? No sooner said than done! You must know that there are numerous solutions for this purpose available on the market, but among the various I recommend you to use Audio Extractor by 123Apps .

It is a Web service through which it is possible to extract the audio from the videos that are fed to it and which supports all the main formats, so it can also be used to extract the audio from an MP4 video . It is not mandatory to register in order to use it, but it must be taken into consideration that the maximum weight allowed for each uploaded element is 4 GB. As far as the privacy issue is concerned, files uploaded to the service’s servers are automatically deleted within a few hours of processing.

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To use Audio Extractor, visit its home page and click the Open Video button , then select the video on your computer you want to extract audio from. Alternatively, you can download the video to be converted from your Google Drive account, from Dropbox or by indicating its URL, by clicking on the appropriate links.

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Once the upload is complete, select the output format you prefer from the Select audio format section , press the Extract audio button and download the final file by selecting the Download link or the Google Drive or Dropbox entries .

How to extract audio from video on mobile

If you’re wondering how to extract audio from a video using your mobile phone or tablet, the solutions you can rely on and the relative instructions for use are the ones you find below. You can intervene both from Android and from iOS/iPadOS .

How to extract audio from a video – Android

MP3 Video Converter

If you have an Android smartphone or tablet and you want to extract audio from a video, the best suggestion I can offer you is to rely on MP3 Video Converter . It is an excellent free and easy-to-use app through which it is possible to transform video files into audio in MP3 or AAC format.

To download and install MP3 Video Converter on your device, access the relevant section of the Play Store and press the Install button (if you are using a device that lacks Google services, you can go to alternative stores). Then, launch the app by selecting its icon that has been added to the home screen and/or drawer.

Now that you see the MP3 Video Converter main screen, touch the Select button and choose the video to act on, then indicate the folder where you want to save the output file by pressing the gear wheel button at the top right , then on the Select button in the screen that opens, indicating the reference path and tapping the OK button .

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At this point, press the button located at the bottom left and choose the MP3 option or the Copy(ACC) option , depending on the format in which you want to save the final file. If you have selected MP3, you can also adjust the quality of the final audio and compile the metadata.

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Finally, tap the Convert button and wait for the conversion process to complete. The returned file will be saved in the previously specified location, but you can possibly play it immediately by pressing the Play button that appears on the display

How to extract audio from a video – iPhone

iOS commands

If, on the other hand, you’re using an iPhone or an iPad (there’s no difference!), you can extract audio from a video on iOS/iPadOS using the Commands app . If you don’t know, it is a powerful tool owned by Apple that allows you to create mini-applications to automate the execution of various operations and make the device automatically interact with some of the installed apps. It is pre-installed (if removed it can be downloaded from the relevant section of the App Store) and is completely free.

To use Commands for your purpose, you must resort to using a specific script, as in the case of the one called Video To Audio , which transforms videos into MP3 files. To get it, visit the related web page with Safari directly from your iPhone or iPad and tap the Get Quick Commands and Add Quick Command buttons .

Once the script has been installed, you can finally use it to download the audio from the movies, by accessing the My Quick Commands section of the Commands app which in the meantime has opened, by pressing the button for the newly installed quick command, selecting the movie in relation to which to go to act from the iOS / iPadOS roll and choosing one of the proposed saving or sharing options.

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