MediaMolder is a ground-up rewrite of FFmpeg s interface and orchestration layer, built directly on the same libav* media libraries. Written in Go, it includes a React GUI that runs in your web browser. Import, view, validate, run and monitor your FFmpeg jobs (command lines, which are really graphs). If validation fails, MediaMolder will suggest and can implement a fix. You will see per-node performance statistics as your job runs. There is an initial implementation of a real-time mode, which monitors and dynamically optimizes your running graph, in order to achieve and maintain real-time frame rates. When your graph is perfected, hit the “- FFmpeg” button to see the equivalent FFmpeg command line.