I recently came across https://vert.sh/ which is a we app and frontend for ffmpeg and imagemagick but all the processing is happening locally on your device (except videos I think).
It's even open source: https://github.com/VERT-sh/VERT
I recently came across https://vert.sh/ which is a we app and frontend for ffmpeg and imagemagick but all the processing is happening locally on your device (except videos I think).
It's even open source: https://github.com/VERT-sh/VERT