Free YouTube Video Downloader
Paste a link, pick a quality, download — MP4, MKV or MP3.
Starting…
Download YouTube videos in MP4, MKV & MP3
This free YouTube downloader lets you save any YouTube video straight to your device. Paste a link to grab the video as an MP4 (up to 1080p) or a full-quality MKV at 1440p and 4K (2160p), or extract the soundtrack as a 192 kbps MP3. Everything keeps the original quality — there's no re-encoding, so downloads are fast. It works with standard videos, Shorts, and live replays.
How to download a YouTube video
Three quick steps — no account, no software to learn.
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1. Paste a YouTube link
Copy the video URL from your browser or the YouTube app, paste it into the box at the top, and click Fetch.
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2. Pick format & quality
Switch between Video and Audio (MP3), then choose a resolution. Each option shows its size and format (
MP4orMKV). -
3. Download & save
Click Download. Watch the live progress, and the finished file is saved straight to your device.
Frequently asked questions
Is this YouTube downloader free?
Yes. It's completely free for personal use — no sign-up, no watermarks, no limits.
What formats and qualities can I download?
Video up to 4K (2160p) and audio as MP3
at 192 kbps. Resolutions up to 1080p come as .mp4
(H.264); 1440p and 2160p come as .mkv (VP9/AV1).
Why are 4K videos saved as MKV instead of MP4?
YouTube only offers VP9/AV1 above 1080p, which Apple's QuickTime and
Preview can't decode (you'd see a black screen). To keep the full
original quality without a slow re-encode, those are saved as
.mkv — just open them in
VLC
or Chrome.
Will downloading re-encode or shrink my video?
No. Videos are delivered in their original stream with no re-encoding, so there's no quality loss.
Is it legal to download YouTube videos?
Only download videos you own or have explicit permission to download, and always follow YouTube's Terms of Service and applicable copyright law. This tool is intended for personal, authorized use only.