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5 Best Paid and Free MP4 to MP3 Converters Online

Last Updated: 2023. 09. 04

Have you ever looked for ways to turn your favorite videos into audio files so that you can play them with mp3 player and enjoy them offline. If so, you’re not alone. Many people are trying to convert MP4 to MP3 for various reasons: listen to podcasts offline, save storage space or create ringtones.

To change videos to audio, there are tons of converters you can use on the market and a web-based option is always the best solution for its straightforward process without download. Need an online MP4 to MP3 converter? Here we’ve compiled a list of 5 best free and paid MP4 to MP3 converters for you. Let’s dive in right now!

FlexClip - Best Free MP4 to MP3 Converter Online

FlexClip’s MP4 to MP3 converter offers an easy way to turn your large MP4 files into MP3 formats for free. You just need to upload the MP4 file and hit down the Start icon, then the fast mp4-to-mp3 conversion process is done. Besides, there is no limit on video length and conversion times so you can easily convert long videos like podcasts with ease.

Apart from MP4-to-MP3 conversion, this audio converter can also change MOV, M4V, WebM and other video formats into MP3 and WAV. If you want to edit the converted MP3 file, FlexClip has a video & audio editor that allows you to trim, split or use the file in your next video.

The Best Free MP4 to MP3 Converter Online - FlexClip

The Best Free MP4 to MP3 Converter Online - FlexClip

Pros:

  • Clean and intuitive interface.
  • Unlimited video length and conversion times.
  • Support MP4 video up to 3GB.
  • Fast conversion and download speed.
  • Free online MP4 to MP3 converter.
  • Cons:

  • There is no function to convert a video from a link.
  • Unable to convert multiple MP4 files into MP3 formats at once.
  • Pricing:

    FlexClip’s MP4 to MP3 converter is totally free to use.

    How to Convert MP4 to MP3 Using FlexClip

    Step 1
    Go to FlexClip’s video-to-audio page and upload the MP4 file you want to convert to MP3.
    Upload Your MP4 File to FlexClip

    Upload Your MP4 File to FlexClip

    Step 2
    Check video specs and start converting your MP4 file.
    Check Specs and Start the Conversion Procession

    Check Specs and Start the Conversion Procession

    Step 3
    The conversion process will take a few seconds. After that, download the converted mp3 file or use it for other creations.
    Download the Converted MP3 File

    Download the Converted MP3 File

    Kawping - Convert Link MP4 to MP3

    Sometimes, you may need to convert an online MP4 file to MP3, under such circumstances, Kawping’s mp4 link to mp3 converter online is what you need. With the help of Kawping, you don’t need to download MP4 videos for conversion since you can directly use a link to complete the process. Besides link MP4 to MP3 conversion, this tool also supports file import from local drive, Google Drive and Google Photos, matching your different upload needs.

    If you’d like more control of audio editing, you can detach the audio from MP4 video and edit it by changing the volume, speed or using AI tools to remove audio noises. After that, export the edited audio clip as MP3.

    Kawping - Convert Link MP4 to MP3

    Kawping - Convert Link MP4 to MP3

    Pros:

  • Able to convert link MP4 to MP3.
  • You can convert MP4 to MP3,GIF or JPG online.
  • Support basic audio edits like trimming, changing speed and volume.
  • Clean audio feature to automatically remove background noises.
  • Download the MP3 file or share it with a link.
  • Cons:

  • The workflow and interface is a little complex.
  • You can only convert MP4 videos into MP3 for up to 4 minutes.
  • A content upload is a prerequisite before exporting the video as mp3 while the upload speed is extremely slow.
  • Pricing:

    Pro ($16/m): Able to convert MP4 videos for up to 2 hours; Access to all AI tools like Audio Clean.

    Enterprise(custom): Create custom features according to your needs.

    How to Turn MP4 to MP3 with Link Using Kawping

    Step 1
    Visit https://www.kapwing.com/tools/convert and tap on the Start converting icon.
    Go to Kawping Website and Tap on the Start converting icon

    Go to Kawping Website and Tap on the Start converting icon

    Step 2
    Paste your video URL into the box or directly upload a local MP4 file to Kapwing.
    Paste MP4 URL to Kawping

    Paste MP4 URL to Kawping

    Step 3
    Tap on the Export Project icon to save your MP4 as an MP3 file. If you want to edit the audio at first, right-click your mouse to find the Audio Detach option and edit the audio as you like. After that, hit the Export Project to save your edited audio as MP3.
    Export MP4 to MP3

    Export MP4 to MP3

    Step 4
    Download the audio file locally or share it with a clickable link.
    Download the Converted MP3 File

    Download the Converted MP3 File

    Convertio - Advanced MP4 to MP3 File Converter

    As its name suggests, Convertio is a professional converter that supports more than 25600 different conversions between more than 300 different file formats. No matter what type of media you have, Convertio will help you complete the conversion process in 3 minutes.

    Regarding MP4 to MP3 file conversion, this converter allows you to upload MP4 files from local drive, Dropbox and Google Drive and then make configurations of cut duration, variable bitrate, audio channel and volume, giving you full customization of audio settings. For people who have multiple MP4 files to convert, Convertio includes a bulk conversion feature to simplify the process.

    Convertio - Advanced MP4 to MP3 File Converter

    Convertio - Advanced MP4 to MP3 File Converter

    Pros:

  • Make conversion between image, audio, video.
  • Support MP4-to-MP3 conversion in batch.
  • Accept a wide range of file formats.
  • Able to customize the audio settings.
  • Complete the conversion process within 3 minutes.
  • Cons:

  • 100MB maximum file size for free.
  • Intrusive ads on the page.
  • Converted files will expire after 24 hours.
  • Unknown errors often occur during the conversion session.
  • Pricing:

    Light($9.99/m): 500MB maximum video size; 25 concurrent conversions.

    Basic($14.99): 1GB maximum video size; 50 concurrent conversions.

    Unlimited($25.99): unlimited maximum video size; unlimited concurrent conversions.

    How to Use Convertio for MP4 to MP3 Conversion Online

    Step 1
    Go to Convertio’s official website and start to upload the MP4 files you need.
    Go to Convertio Website and Upload MP4 File

    Go to Convertio Website and Upload MP4 File

    Step 2
    Select the output format as MP3 and adjust the audio settings if necessary.
    Make Audio Settings of the Conversion

    Make Audio Settings of the Conversion

    Step 3
    When you’re ready, hit on the Convert icon and wait minutes for the conversion process to complete.
    Launch the Convert Process

    Launch the Convert Process

    Step 4
    Once the conversion is OK, download the converted MP3 files to your computer.
    Launch the Convert Process

    Launch the Convert Process

    Zamzar - Professional MP4 to MP3 Converter Online

    File conversion is as easy as pie with the help of Zamzar. As a professional file converter, it empowers you to change any file to the popular format you want, be it for audio, document or video. Moreover, you can rely on its versatile import methods to load all your resources from a local drive or URL, making your upload process as a breeze. Using this professional MP4 to MP3 converter online, all your conversion project can be done in 10 minutes.

    Zamzar - Professional MP4 to MP3 Converter Online

    Zamzar - Professional MP4 to MP3 Converter Online

    Pros:

  • Professional MP4 to MP4 Converter Online with Link.
  • Able to convert multiple files simultaneously.
  • Support a wide range of file formats.
  • Make conversions among video, audio, image, document and more.
  • Clean and user-friendly interface.
  • Cons:

  • 50MB maximum file size for free.
  • Free customers are limited to converting 2 files per day.
  • It will only store your files for 24 hours.
  • Time-consuming for large files.
  • Pricing:

    Basic($18/m): 200MB maximum file size; unlimited website conversion times; 5GB online storage; 25 concurrent conversions.

    Pro($30/m): 400MB maximum file size; unlimited website conversion times; 20GB online storage; 50 concurrent conversions.

    Business($49/m): 2GB maximum file size; unlimited website conversion times; 100GB online storage; 100 concurrent conversions.

    How to Convert MP4 to MP3 Using Zamzar

    Step 1
    Open Zamzar’s MP4-to-MP3 page on your computer and upload MP4 files from computer, Box, Dropbox, Google Drive, OneDrive and URL.
    Upload the MP4 File You Want to Convert to Zamzar

    Upload the MP4 File You Want to Convert to Zamzar

    Step 2
    Launch the conversion process with Convert New icon. Here you can check the Email when done option if you’re handling a large MP4 file.
    Launch the Conversion Process

    Launch the Conversion Process

    Step 3
    Save the converted MP3 file when the status turns to Download. Remember that Zamzar will only keep your converted files for 24 hours.
    Download the Converted MP3 File on Zamzar

    Download the Converted MP3 File on Zamzar

    CloudConvert - Versatile Tool to Change MP4 to MP3

    CloudConvert is a fully-fledged online file converter with the support for many video, audio, ebook, archive, spreadsheet, and presentation formats. To ensure a smooth file conversion, it comes with a clean and intuitive interface that accommodates even first-timers.

    Like many paid file converters, bulk conversion and audio settings are also available in this MP4 to MP3 converter. Whether you’re looking to convert MP4 to MP3 or just a reliable general MP4 converter, this reliable converter will assist you in achieving the goal.

    CloudConvert - Versatile Tool to Change MP4 to MP3

    CloudConvert - Versatile Tool to Change MP4 to MP3

    Pros:

  • Able to convert files within 5GB for free.
  • Support various conversion setting options.
  • Multiple import ways like computer, Google Drive and URL.
  • Convert multiple files in batch.
  • Cons:

  • A few output formats for some files.
  • Limited to 25 free conversions per day.
  • Slow response time especially when converting large files.
  • Single file conversions are limited to 5 hours.
  • Pricing:

    CloudConvert offers flexible payments as packages or subscriptions, depending on your needs as follows;

    Package (one-time): starting at 500 conversion minutes with $8.

    Subscription(monthly): starting at 1000 conversion minutes with $8.

    How to Convert MP4 to MP3 Using CloudConvert

    Step 1
    Open CloudConvert’s MP4 to MP3 converter page with your computer browser.
    Go to CloudConvert's MP4 to MP3 Page

    Go to CloudConvert's MP4 to MP3 Page

    Step 2
    Upload your MP4 files and set up options of audio codec, bitrate, volume, channel and trimming time if needed.
    Upload MP4 File to CloudConvert and Make Audio Settings

    Upload MP4 File to CloudConvert and Make Audio Settings

    Step 3
    Then tap on the Convert icon to start the conversion.
    Tap on Convert Icon

    Tap on Convert Icon

    Step 4
    When the conversion process finishes, download it to your computer.
    Download the Converted MP3 File on CloudConvert

    Download the Converted MP3 File on CloudConvert

    The Bottom Line

    An MP4 to MP3 converter can easily change your videos to audio files while an online tool is the best choice without downloading. In this article, we’ve taken you through 5 best free and paid converters online with their pros, cons and steps. If you’re looking for a freebie with powerful functionality, FlexClip is your safe bet. For other paid options, make choices from the list. Now it’s your turn.

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