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Convert FLV-UniConverter
  • High-speed Conversion in lossless quality.
  • Batch Processing to convert multiple FLV files at a time.
  • Transfer of files to Vimeo automatically.
  • Built-in editor that helps you edit FLV video before conversion.
  • Additional features include video download, recording, compression, and others.

Best 5 Free FLV to MP3 Converter

by Brian Fisher

Can We Convert FLV to MP3 for Free?

Whether it is your audio file or your video file, you can convert any file into the desired format with the help of a successful video converter. You can find video converter for free and paid as well. It is always better to use the free software and experience before buying one. When your media player or device does not support the MP3 file format then you can use one of the free video converters to solve your problem. You can convert the FLV file into the MP3 format easily to play on your device or media file successfully.

Free FLV to MP3 Converter

#1. UniConverter

UniConverter has been the best converter since a long time and is the most commonly used program. It helps converting any kind of format into whatever format you like such as it can convert 2D into 3D, FLV into MP3/MP4 and much more. It supports almost the whole common formats and devices. You can convert your FLV files into MP3 faster than before.

UniConverter - Video Converter

  • Support standard/HD video formats, such as AVI, MP4, MPG, MPEG, WMV, HEVC (h.265), 4K, MTS, TS, M2TS, etc.
  • Convert your video at speeds that are 90 times faster than other converters.
  • It can be used to convert audio as well.
  • Directly download videos from online websites.
  • Fully compatible with macOS 10.7 or later, including macOS 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra.

#2. FLV to MP3 Converter

Ripping and converting videos for free can be done with the FLV to MP3 Converter. You can convert long videos into small clips and edit them however you like. Although it has a small interface yet it is simple and fast to use. In addition, it supports to convert the FLV file into other easily accessible formats.


  • Flash files can be converted in other formats too. High quality converted video.


  • Invites malware.

flv to mp3 converter free download

#3. Any Video Converter

This is completely free software that helps you convert your media files into the desired formats. It supports all formats and helps convert easily. Being one of the best free video converters it can easily convert your FLV files into the MP3 format for successful play on all media platforms.


  • Easily converts, has wide range of supported formats and amazing tools.


  • There is no high-speed converting option.

free flv to mp3 converter

#4. Free Video to MP3 Converter

Free Video to MP3 Converter helps upload the video you want to convert and can easily give you the result you desire. You can convert your FLV file into the MP3 format with the help of this free video converter.


  • High quality converted videos, presets formats for various devices and other editing tools.


  • Displays "remind me later" box which does not goes away.

flv mp3 converter free

#5. Freemake Video Converter

Freemake is a legit and safe video converter that converts videos for Mac and Windows too. It supports more than 300 formats online and offline as well. It supports DXVA and CUDA for quick video conversion and better results. It can burn DVDs too with free subtitles and much more.


  • It has got superior tools and converts video in an excellent quality. The interface of the video converter is easy to deal with.


  • The DVD ripping feature is a bit slow.

free flv to mp3

Why Choose UniConverter for Mac/Windows



Supported Formats iSkysoft Video Converter is able to convert FLV to various standard formats (mp4, mov, avi, mkv, flv, etc) and audio formats (MP3, AIFF, M4A).
Converting Speed This software converts videos in an extremely fast speed. You can finish the whole conversionprocess within seconds.
Ease of Use The interface settings is easy and flexible, which meets your most daily use. You can convert your FLV video with three simple steps.
Additional Features You can edit your FLV videos before converting them.

Related Articles & Tips

Read this article you will learn how to convert MP3 file to a ringtone for your phone. And you will also get the best audio converter which can easily convert any type of audio file into a ringtone.
This article introduce 6 best OPUS to MP3 converters to help you get more compatible format-mp3.
Do you want to change your MP3 to M4R? This article can help you find the best MP3 to M4R converters, so you can get ringtone successfully.
If you want to find a great music converter, Uniconverter will be your best choice, you can use Uniconverter convert any music to mp4.

Brian Fisher

chief Editor