How to Convert FLV Video to MP3 Audio


Are you looking for a hassle-free solution to convert FLV files to MP3 format on your Windows PC? Look no further than Icecream Video Converter – a powerful yet intuitive video to MP3 converter that offers seamless processing without costing you a dime.

In this article, we will provide you with a step-by-step guide to unlock the full potential of this versatile video to audio converter. Whether you're a music enthusiast or a content creator, this program offers a comprehensive solution tailored to your needs.

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Understanding FLV and MP3 formats


FLV, or Flash Video, is a container format developed by Adobe Systems for delivering video content over the internet using Flash Player.

Common uses:

  • Online streaming platforms like YouTube, Vimeo, and Dailymotion use this format for delivering video content to users.
  • Web-based applications and multimedia presentations often utilize such files to incorporate video content with interactive elements.


MP3, or MPEG-1 Audio Layer III, is a digital format developed by the Moving Picture Experts Group for the compression and transmission of audio data.

Common uses:

  • Storing and playing music on various devices, smartphones, computers, and portable media players.
  • Sharing and distributing music files over the internet, digital stores, streaming platforms, and personal collections.


FLV is optimized for video content delivery over the internet, while MP3 is tailored for storing and playing audio files.

How to convert FLV to MP3

1. Get the video to audio converter

Download the video converter on PC for free. Save the setup file on your computer and run it. Follow the Wizard’s guidelines to install the application.

When the process is completed, you can open the free video to audio converter and proceed to the conversion right away.

Installation of video to audio converter for PC complete

2. Add your FLV files

To import an FLV video for posterior conversion, click the "Add file" button in the upper left corner of the main window. Alternatively, you can drag and drop all the files into the highlighted area of the free video to audio converter.

3. Configure output file settings

You have control over the output files when you convert video to MP3. Below are the main tools.

  • Convert to. Select the MP3 format in the drop-down menu or apply one of the presets. They allow you to select the exact audio bitrate.
  • Trimming. Use this tool if you need to adjust the start and the end timing of your resulting audio.
  • Watermark and subtitles. Even though these tools are of no use during video to audio conversion, you are free to use them for video to video conversion. This will give your videos some personal touch.
  • Quality and resolution. These are other settings that can not be used for video to audio conversion. Nevertheless, the video converter allows you to select the exact resolution to meet the requirements of any platform and adjust the quality.
Video to MP3 audio converter's settings

4. Start FLV to MP3 conversion

If you work with only one file, just press the "Convert" button on the right of the added clip. To convert all video files to MP3 format, use the pink "Convert" button in the bottom right of the program's interface.

If you added an unnecessary file by mistake, just click "X" on the right of its preview and it will be deleted from the queue.

When the queue is all set up, you can use the "Pause/Resume" and "Cancel" buttons if necessary.

You know your files are processed when you see the green "✓ Converted!" message. Either press "Open folder" to check the resulting audio or view the files in the "History" panel.

Advantages of the MP3 format

MP3 as an output format is widely accepted and has numerous benefits:


  • Compression ratio. It uses a lossy compression algorithm that significantly reduces file size while maintaining reasonable audio quality. This makes it ideal for storing extensive music collections on devices with limited storage capacity.
  • Wide compatibility. The compatibility extends to most operating systems and media players, making it a versatile choice for sharing and distributing audio files.
  • Streaming-friendly. This feature is particularly advantageous for online music streaming services and internet radio stations.
  • Portability. Due to its small file size and wide compatibility, MP3 is an excellent choice for portable devices. Users can easily transfer audio files between devices and enjoy their music library on the go.

How to convert FLV to MP3 - Conclusion

Overall, Icecream Video Converter offers a seamless and efficient experience completely free of charge. By following the simple steps outlined in this article, users can easily extract audio from their videos with just a few clicks, regardless of their technical expertise.

The app's user-friendly interface and robust performance, makes it the ideal choice for music enthusiasts, content creators, and anyone else seeking to convert FLV video to MP3 format hassle-free.

  • Tip: with our software you can convert videos to MP3 from many other formats: MP4 to MP3, AVI to MP3, MKV to MP3, URL to MP3 and much more.
Alexandra Meyer

Editor-in-Chief at Icecream Apps

With experience spanning over several years, Alexandra Meyer holds the esteemed position of editor-in-chief at Icecream Apps. Originally involved in the website's establishment in 2014, Alexandra now ensures the maintenance of the company's exceptional content standards across their various projects. Specializing in technology, software, online services, and human resources, she has extensively written and edited numerous articles on these subjects.
3 min read
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