Quality you choose, converted on demand
YouTube streams video and audio separately, so a downloader has to merge them. ClipKoala does that on the fly at the quality you pick, from 360p up to 1080p, and shows live progress right on the button. Most files are ready within seconds; long HD videos can take up to a minute.
Prefer audio? Choose MP3 at 320kbps, M4A, WAV, or lossless FLAC. Paste a playlist or channel link and its latest videos line up as a batch you can save in one click.