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Step-by-step notes for using the app — paste a link, pick quality in ordinary language, and save the file to this computer.
Downloaded MP4 no audio
Your downloaded MP4 has no audio because the host split video and sound. Pick 1080p or 4K in KeepCopy — ffmpeg joins them into one file on this computer.
yt-dlp without the terminal
yt-dlp without the terminal: paste a link, pick quality in plain language. KeepCopy installs the engine — no package manager, no copied command.
yt-dlp for Mac without the command line
Want yt-dlp for Mac without a terminal or a package manager? KeepCopy installs and verifies the engine on first launch. Paste a link, pick quality, save.