YouTube to MP4 / MP3
Download a public YouTube video as MP4 or MP3 with quality options.
Stream lookup via indexer; download saved on your device — not stored by OneKit
Paste a public YouTube link, pick MP4 or MP3, then download. Prefer 720p / 480p (with audio) for the fastest MP4 — no merge step. High qualities marked "video only" download two tracks and merge locally with ffmpeg.