FFMPEG Command to Compress or Reduce Video Mp4 File Size in Windows 10 Full Tutorial For Beginners

 

Simple Command to Reduce or Compress Video File Size in FFMPEG

 

 

Now let’s suppose you want to reduce or compress input file called input.mp4

 

input file : input.mp4

 

output file : output.mp4

 

Command is:

 

ffmpeg -i input.mp4 output.mp4

 

So output.mp4 will be reduced and compressed in size. FFmpeg automatically will apply the default compressions and it will considerably reduced the file video size.

 

 

Video Compressions Using crf flag

 

 

 

You can also reduce the file size by applying the flag called as crf flag like this

 

 

ffmpeg -i input.mp4 -vcodec libx265 -crf 28 output.mp4

 

 

 

Video Compression by Using Bitrate

 

See also  FFMPEG Command to Convert MP3 Song to WAV File in Windows 10 Full Project For Beginners

 

 

ffmpeg -i input.mp4 -b 800k output.mp4

 

 

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