Downloading YouTube videos for offline viewing has become an essential workflow for students, travelers, content creators, and anyone who wants reliable access to video content without depending on an internet connection. This guide covers every method — from browser-based tools to mobile-specific workflows — so you can save any YouTube video in the format and quality you need.
Why Download YouTube Videos?
The most common reasons people save YouTube videos offline include: watching during flights or commutes with no Wi-Fi, preserving educational tutorials for later reference, extracting audio from music videos or lectures, and archiving content before it might be removed. A browser-based downloader like YTDown requires no installation and works across all operating systems.
How to Download YouTube Videos on a PC or Mac
- 1Open YouTube and navigate to the video you want to download.
- 2Copy the video URL from your browser's address bar (Ctrl+C on Windows, Cmd+C on Mac).
- 3Open a new browser tab and go to YTDown.ltd.
- 4Paste the URL into the search box and press the Download button.
- 5Choose your preferred quality: 360p, 480p, 720p HD, 1080p Full HD, 4K, or 8K.
- 6Click Download again on your selected quality — the MP4 file saves to your Downloads folder.
How to Download YouTube Videos on Android
On Android, the process is streamlined through the YouTube app's Share function. Open the YouTube app and find the video you want. Tap the Share button (the curved arrow icon below the video), then tap Copy link. Open Chrome or any browser, navigate to YTDown.ltd, paste the link, and tap Download. Select your quality and the MP4 file will be saved to your device's Downloads folder, accessible from your Files app.
How to Download YouTube Videos on iPhone (iOS)
iPhone users should use Safari for the smoothest download experience. Open the YouTube app, tap Share on your chosen video, and select Copy Link. Switch to Safari, go to YTDown.ltd, paste the link, and tap Download. Safari will show a download confirmation — the file saves to the Files app under Downloads. You can then move it to your Photos app or play it directly from Files using the built-in video player.
Choosing the Right Video Quality
| Quality | Resolution | File Size (approx.) | Best For |
|---|---|---|---|
| 360p | 640×360 | ~15–30 MB | Data-saving mobile playback |
| 480p SD | 854×480 | ~50–100 MB | Tablet and older phone screens |
| 720p HD | 1280×720 | ~100–200 MB | Standard laptop & phone viewing |
| 1080p Full HD | 1920×1080 | ~200–400 MB | Large screens and monitors |
| 4K Ultra HD | 3840×2160 | ~400 MB–2 GB | 4K TV and professional editing |
| 8K FUHD | 7680×4320 | ~2 GB+ | 8K displays and cinema archiving |
How to Extract MP3 Audio from a YouTube Video
If you only need the audio from a YouTube video — for a music track, a podcast interview, or a lecture recording — you can use YTDown's MP3 extractor. The process is identical to the MP4 download workflow, but on the results page you select an MP3 bitrate option (128kbps, 192kbps, 256kbps, or 320kbps) instead of a video quality. The 320kbps option provides the highest audio fidelity and is recommended for music archiving.
Downloading YouTube Shorts
YouTube Shorts use a vertical 9:16 aspect ratio at 1080×1920 resolution. YTDown's Shorts downloader fetches the original vertical stream without any watermarks or platform overlays. The download process is the same as standard videos — copy the Short's URL from the Share menu and paste it into YTDown. The downloaded file preserves the original vertical format and plays full-screen on any modern smartphone.
Common Issues and Solutions
The download button isn't responding — what should I do?
Make sure you've pasted a full, valid YouTube URL (starting with https://www.youtube.com/ or https://youtu.be/). Private or age-restricted videos may not be available for download.
The downloaded file won't play on my device
Install VLC media player (free, cross-platform) which supports every video format without codec issues. Alternatively, make sure your file manager is trying to open the file with a video player, not a text or image application.
Can I download a full YouTube playlist at once?
YTDown currently processes individual video URLs. Copy and paste each video link separately. For long playlists, open multiple browser tabs simultaneously to parallelize the downloads.