Shrink and speed up macOS screen recordings with ffmpeg. Drop a .mov into a folder or right-click it, and a much smaller .mp4 comes back, small enough to attach to a pull request or paste into Slack.
macos launchd zsh cli automation ffmpeg mp4 quicktime developer-tools screencast video-converter video-compression screen-recording compress-video finder-quick-actions
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Updated
Aug 30, 2026 - Shell