ffmpeg-online
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An online version of ffmpeg built on ffmpeg.wasm
ffmpeg-online
https://ffmpeg-online.vercel.app/
An online version of ffmpeg based on ffmpeg.wasm, which can be used to process audio and video online
Clip video
In ffmpeg, the command for video clipping is
ffmpeg -i test.mp4 -ss 00:00:00 -t 00:00:05 -vcodec copy -acodec copy output.mp4
You can upload the test.mp4
file and run the command following the example below
Audio and video synthesis
In ffmpeg, the command for audio and video synthesis is
ffmpeg -i test.mp4 -i test.mp3 -c:v copy -c:a aac -strict experimental -map 0:v:0 -map 1:a:0 -shortest output.mp4
You can upload the test.mp4
test.mp3
file and run the command following the example below
Crop video
In ffmpeg, the command for video cropping is
ffmpeg -i test.mp4 -strict -2 -vf crop=1126:742:0:420 output.mp4
You can upload the test.mp4
file and run the command following the example below