Converting media formats on the command line
1. Install Homebrew 2. Install ImageMagic and FFMpeg: brew install ImageMagick brew install ffmpeg 3. Where $i is the original name and $nn is the new name: Animated gif to mp4: ffmpeg -i $i -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" $nn.mp4 WAV to mp3: In case you have to deal with windows 3.11 users. Just kidding, any windows users. ffmpeg -i $i -vn -ar 44100 -ac 2 -b:a 192k $nn.mp3 Any video to mp4: This is useful if you get MOV files from your phone as they are 3x bigger than mp4: ffmpeg -i $i $-vn -acodec libmp3lame -ac 2 -ab 160k -ar 48000 $nn.mp4 PNG to jpg: This is useful if you get lots of screenshots on your phone as the screenshots are 10x bigger than jpg: convert $i $nn.jpg