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FFMPEG Bulk Batch Processing Command to Convert Entire Directory of MP4 Videos to MP3 Files in CMD
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Jun 3, 2025
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0:00
uh hello guys uh welcome to this video
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so in this video I will show you a
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ffmppg batch processing script or
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command that you can actually run to
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process multiple videos at a single time
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so if let's suppose if you have a
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directory containing multiple videos
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let's suppose it can contain either 10
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videos or it can contain 100 videos as
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well
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so using this ffmppg script or command
0:27
that I will show you it will process and
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convert all these videos into MP3 so it
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will extract all the sound from this
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videos and save it as a MP3 file so just
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go to your command line and as you can
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see we have four videos present in my
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directory so this is first second third
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fourth all these videos are in MP4
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format MP4 so what I will do is that I
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will convert all these four videos into
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MP3 so just go to the directory wherever
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your videos are present so simply open
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the command line right here so I just
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open command line in the directory where
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all the videos are present so once you
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open it this is actually a very simple
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oneline command that you simply write
1:17
here for and then you write percentage
1:22
sign I so we are simply running a for
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loop right here in the command line so
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for percentage sign I after that we just
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need to say in and then parenthesis and
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then we just need to write
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here asterric sign right here and then
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MP4 so this is essentially what it is
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doing right here it is looping through
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all the videos which are present in this
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folder it is saying for and we have put
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this placeholder variable I in and this
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parenthesis is doing it
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is MP4 so we are not providing names
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right here names can be anything but we
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just provided this extension that ismpp4
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so it is essentially it is saying that
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if all the videos are present in this
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folder is MP4 so one by one it is uh do
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the processing of each video and after
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that we just need to execute the command
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here so we simply write
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do
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ffmppg dash i so we take each video and
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we execute this simple command ffmpg- i
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and after that we just say in double
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quotes percentage sign i we take the
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video and after that again we write uh
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double quotes and we convert that video
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into MP4 so we simply write here this
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symbol which
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is right in the keyboard right here you
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throw just put shift key you will see
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this is actually the key right here and
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then you
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can
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ni.mpp3 so I have given the command in
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the description of this video so you can
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copy this command so you just need to
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write this
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command in double quotes percentage sign
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ni.mpp3 so as soon as I execute this
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command right here you will see it will
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process each video and it will create
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this MP3 file for each video in the same
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directory so you can see it will save
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you a lot of time because if you have
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thousands of videos present and if you
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just want to convert videos into MP3 you
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can just execute the script in the
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command line and you will see the
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processing has been complete and the
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four MP3 videos have been created
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automatically so you can see if I so in
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this video I will show you variable by
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these three so see it is extracted all
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the sound here it
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is dot
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up do machine W6 so all the four videos
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sound has been extracted which comes
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right here four different MP3 files so I
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have given this command uh with a little
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bit detailed article as well of stra
4:22
overflow.com where I got this command
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so they have explained each option in
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detail and after that they have also
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given command from Linux this command
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will only work for Windows machine but
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if you are on Mac or Linux they have
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also given command from for that as well
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so you can refer this article i've given
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this article in the description of this
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video so if you are on Linux or Mac you
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basically copy this command and it will
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do the same task for you so thank you
4:53
very much for watching this video and
4:55
also check out my website
4:56
freemediattools.com
4:58
uh which contains thousands of tools
5:00
regarding audio video and image
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