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Top 7 Free online MP3 converter Review

Posted by Amanda Hu | Last updated: May 07, 2020

Compared with waiting for the buffers and playing advertisements to listening music online or use non-portable device to play video music, save and keep it offline as MP3 file for stable and fluent listening enjoyment is a better choice. If you want to convert video or music to MP3 format but bypass complex procedures like download, install, register and log in to use a desktop software, online MP3 converter is your dish. But how to find a free and safe online tool? Well, you have come to the right place. Here is a thorough review of the top 7 online MP3 converter sites, and hope you can find out satisfied one.

5KPlayer: Best Desktop Media Tool to Convert Any Video to MP3

  • Fast to convert music within 1 min
  • Supports convert 450+ video formats to MP3
  • Without any input video restrictions
  • Downloads online video content to MP3 music
  • 100% free, clean, secure and user-friendly

Best Desktop Video & Audio Tool to Convert MP3 File

Almost of us want to hit the road soon after few clicks by using the online tools, but actually, it is likely to get into such trouble that click on ads and get unwanted content, lose the downloading URL of the converted file, after a long wait to find out it doesn't work, converting failed due to disconnected from the network, etc. To keep things simple, here we recommend you a free, stable, and fast desktop tool -- 5KPlayer.

How to convert local video file to MP3 with 5KPlayer?

Step 1: Download and install 5KPlayer, then launch it on your PC.

Step 2: Click on the "Library" on top center of the user interface, and go to the navigation on the left side, select "Playlists > Movies".

Step 3: Click on "+" icon to add the video you want to convert. After added, click on the video, then go to the convert option box to choose "MP3: Convert to MP3".

convert video to mp3 with 5kplayer

Only 3 steps you can get the converted MP3 file in the default best 320kpbs sound quality. It is a totally free tool without any limit in file size, quantity or conversion time. 5KPlayer also supports convert online video from 300+ websites to MP3 file.

How to Convert Online Video to MP3 with 5KPlayer?

Step 1: Download and install 5KPlayer, then launch it on your PC.

Step 2: Click on the "YouTube" option on the user interface. Then go to copy the video URL and click on the "Paste URL & Analyze" button.

Step 3: After the analyzing process, click on the settings icon and choose "Convert to MP3", then press "Download" button and the whole task will be done in a few seconds.

convert yt content to mp3

5KPlayer is a multifunctional media player that can play, convert, and edit video, as well as connect your devices with its DLNA and AirPlay feature. It supports converting any video (as well as online video) to MP3 format, and test with the sample video, it takes only 1min to finish the converting progress. Most important, it is 100% free and secure to use, download and try it now!

Compare performance of the converters here, and you can find that 5KPlayer is your best choice:


Price URL/Local File Total Time Sound Quality Ad-free limitation
Zamzar Limited Free Plan Both 8mins 128kbps (default) YES 2 file/24h period
ConvertFiles Limited Free Plan Local File 6mins 1952kbps (default) YES 250MB maximum size
keeps file in 1h
cloudconverter Limited Free Plan Both 5mins Adjustable YES

25 mins per day
1GB maximum file size
5 concurrent conversions

anything2mp3 Free Both 2mins Adjustable NO --
VideoMp3Convert Free Both -- Adjustable NO Does not work!
123APPS Free Both 3mins Adjustable NO --
YTMP3 Free URL 3mins Adjustable NO Input maximum 1h video
5KPlayer Free Both Less Than 1mins 320kbp (default) YES --

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