Get to Know the Top 7 Notable FLV to MP3 Converters on Windows/Mac

Lynn Hu Lynn Hu
Nov 23, 2021 (Updated: Oct 31, 2022)Filed to: Convert Audio

I have downloaded a musical FLV file and I want to extract the sound played! How can I only extract the sound in MP3 format from the grabbed file, in the same quality?

- From dBpoweramp Forum

Oftentimes, FLV videos are downloaded via online video streaming services since it is one of the most popular video formats on video internet sharing services. When you want to extract the audio from FLV files, the easiest way is to convert FLV to MP3 format, which is one of the most extensively used audio formats. In this way, you can play your favorite audio files on any devices. Luckily, with the help of this post, it will be pretty simple to convert FLV to MP3 if you only want the audio and do not want the movie without sacrificing quality. Keep reading and enjoy listening to your extracted audio!

Part 1: Detailed Steps to Convert FLV to MP3 Files on Windows/Mac

As mentioned above, there are some instances that you only want to listen to audio rather than watch the music video. With that, AnyRec Video Converter is the best tool that you must have to convert a FLV file to MP3. This app is one of the most trusted and safe video converters online. What's more interesting about this app is that it can adjust the settings to keep high audio quality after converting FLV to MP3. Kindly follow the given steps below and effortlessly listen to your extracted audio.

Video Converter
Distinctive Features of the Leading FLV to MP3 Converter:

Enables you to convert any file format to another, such as FLV to MP3.

Allows you to convert several audios without file size limitations!

Convert a batch of FLV videos to MP3 audio files quickly with 50X faster speed.

Keep high audio quality by changing the audio channels, sampling rate, and bitrate.

Free Download

100% Secure

Free Download

100% Secure

Steps to Follow:

Step 1.Run the AnyRec Video Converter on your Device

Start the AnyRec Video Converter after installing it on your device. Then, to begin adding your files, click the Add File button. You may also drag and drop your whole audio collection into the software.

Add the FLV Files

Step 2.Select MP3 Audio Format

After you have added the files, you can choose the desired MP3 format to extract audio from FLV files. Tick the Format icon on the right side of the program. Then choose the Audio option. Then, you will be presented with various audio formats from which you can select the MP3 format.

Select the MP3 Format

Step 3.Modify the Parameters

To personalize the profile and adjust the detailed settings, click the Gear icon on the right side of the program's screen. You can alter the encoder, sample rate, channel, and bitrate in the popping-up window. To retain outstanding audio quality, you'd better choose the 320 kbps bitrate.

Modify the Parameters

Step 4.Convert your FLV files to MP3

Finally, with only a few clicks, you can convert your FLV files to MP3. Select a location for your file by clicking the Save To option. Then, to begin converting and exporting your files to your device, select the Convert All option.

Convert FLV Files to MP3

Part 2: The Best 6 Easy-to-use FLV to MP3 Converters Online

Top 1: Free Online File Converter

Free Online File Converter is a great option for converting FLV to MP3 for free. As the name implies, this online converter allows you to convert all types of files to multiple formats. It can convert between 10000+ distinct file kinds, including videos, music, images, documents, archives, presentations, ebooks, etc.


You may use this converter to upload a source file from your computer, the cloud or copy-paste a video URL and convert it to any standard format.

This free converter makes converting FLV to MP3 simple in three clicks.


The number and size of files are limited. You can only upload five files at a time, and each file must be under 300 MB in size.

Free Online File Converter FLV to MP3

Top 2: Convertio

Convertio is another free online FLV to MP3 converter that we recommend. It supports FLV video uploads from your computer, Dropbox, Google Drive, and URL. It is more than simply an FLV to MP3 converter; it can also convert other video and audio files. It can also assist you with the conversion of photos, ebooks, and documents.


It is simple to convert, using only drag-and-drop and no sign-in.

The converted files are saved in the cache and can be retrieved the next day.


Its file size limit is only 100 mb.

Convertio FLV to MP3

Top 3: ConvertFiles

ConvertFiles allows you to convert files up to 250 MB. It also allows you to enter the URL of any video on the internet, whether it is in your DropBox folders or on YouTube for all to see. Simply paste the address, and it will recognize the format; after that, you select MP3 as your destination, and you are done.


You can use it to save videos from the internet.

This online FLV to MP3 converter is completely free.


The disadvantage of it is that you have no control over the audio quality because the conversion is automatic.

Convert Files FLV to MP3

Top 4: Online-Convert

You can also consider using Online-convert to convert FLV files and other formats to MP3 or any format you like. This website allows you to convert videos, audio, and photos.


You have complete control over output options such as audio bitrate, sampling rate, audio channels, and audio trimming.

You may use this free FLV to MP3 online converter to download videos from any website and convert them using the video URL.


The file size restriction on is 100MB.

The number of files you can upload at one time is limited to 20.

Online Convert FLV to MP3

Top 5:

One of the most famous online video audio converters is FLV to MP3 converter. It can help you convert FLV to MP3 with simplicity. The best aspect is that you do not have to download FLV files from the internet. On the other hand, you can copy and paste the video address for FLV to MP3 conversion. It works with various popular websites, including YouTube, Vimeo, Dailymotion, Metacafe, Facebook, and others.


You can enter a video's URL, and it will convert it for you.

It supports many websites, up to 23, and the process is both quick and straightforward compared to other similar tools.


This page contains advertisements that may lead to dubious or dangerous websites.

Flvto Convert FLV to MP3

Top 6: Zamzar

Zamzar is a file format conversion online tool that can convert any file into various file formats, including FLV to MP3, RAR to MP4, etc. Simply go to the webpage, upload your file, select the format you would like to convert it to, input your email address, and click convert.


All files up to 100 MB in size are converted for free (registered users get more file size options)

Easy-to-use web solution that requires no installation and is completely self-explanatory.


The waiting period for free users is a little longer because you often need the converted files right away.

For free users, the converted files are only stored on Zamzar servers for one day, so if you forget to download it, you will have to start over because the link will no longer work.

Zamzar FLV to MP3

Part 3: FAQs about Transferring FLV to MP3 Files


This article has primarily covered how to convert FLV to MP3 on Windows 11/10/8/7 and Mac. The top 7 most versatile FLV to MP3 converters are discussed to assist you with your video conversion. You can choose the highly-recommend professional AnyRec Video Converter among all the options because of multiple features and no limitation. Feel free to contact us if you have any questions.

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