How to Download YouTube Videos Legally

The only legal way to download YouTube videos is through YouTube Premium or the app’s own built-in download button, which saves videos for offline viewing inside the app; third-party downloader apps and websites violate YouTube’s Terms of Service and are best avoided.

Saving a video to watch on a flight, a commute or a patchy connection is a genuinely useful thing to do, and YouTube supports it directly. The catch is that the internet is full of downloader apps and websites that promise to grab any video as an MP4 file. Those tools break YouTube’s rules and frequently carry malware or steal your data. This guide sticks strictly to the legitimate methods, explains how they work, and is honest about their limits.

The honest warning about third-party downloaders

YouTube’s Terms of Service are clear that you may only download content using features YouTube itself provides. That means the official offline download in the app is allowed, and everything else, the countless site-name-to-MP4 converters and downloader apps, is not. Beyond the terms, these tools are a real security risk. Many are laden with intrusive ads, fake download buttons, and outright malware that can compromise your phone. If a site or app asks you to install something extra, grant unusual permissions, or enter your Google login, treat it as a red flag. When in doubt, our guide on how to tell if an app is safe before you install helps you spot the dangerous ones.

Method 1: YouTube Premium offline downloads

YouTube Premium is the fully supported, legitimate way to save videos. A subscription removes ads and, crucially, unlocks the offline download button across the app and website. Here is how it works.

1. Subscribe to YouTube Premium through the official YouTube app or website.
2. Sign in to your account and open the video you want to save.
3. Tap the Download button shown below the video.
4. Choose your preferred video quality when prompted.
5. Open the Downloads section in your Library to watch it offline any time.

You can download entire playlists the same way, which is ideal for building an offline collection before a long journey. The videos live inside the YouTube app, so you play them from there rather than from your phone’s gallery.

Method 2: The app’s built-in download button

The download button is the same feature Premium unlocks, and it is worth understanding on its own because it is the only downloading YouTube officially offers. When your account has access, a Download option appears beneath every eligible video. There is nothing extra to install and no separate app involved. In some regions and at certain times, YouTube has offered a limited free version of offline saving without a full Premium subscription, so it is worth checking whether the download button appears for you even before subscribing. Availability changes by country, so what you see depends on where you are.

What you can and can’t do with downloaded videos

It is important to be realistic about what these downloads are. They are for offline viewing inside YouTube, not free video files you can move around. You cannot export them to your gallery, share them as MP4 files, or open them in another player. That restriction is exactly what keeps the feature within YouTube’s terms. Any tool that claims to save YouTube videos straight to your gallery is, by definition, a third-party downloader operating outside the rules.

Why downloads sometimes disappear

Offline downloads are not permanent files. YouTube requires your device to reconnect to the internet periodically so it can verify your downloads are still valid. If you stay offline for too long, or if the creator removes the video, your download can vanish. Simply reconnecting and reopening the app usually refreshes everything. This is normal behaviour, not a fault.

Managing storage for your downloads

Downloaded videos take up real space on your phone, especially at higher quality or across full playlists. If your device fills up, downloads can fail or existing ones may be cleared. Lowering the download quality in settings helps, and when space is tight our guide on how to free up storage on your phone shows how to reclaim room quickly. If the YouTube app itself starts misbehaving after heavy use, clearing its temporary files can fix glitches, and our walkthrough on how to clear cache on Android explains how to do it without losing your account.

What about saving other media?

The same principle applies everywhere: use each platform’s own official saving feature rather than a shady downloader. For social clips, for instance, some apps provide their own save options, and our guide on how to download Instagram Reels covers the legitimate approach there. Respecting creators’ content and each platform’s terms keeps your device safe and your account in good standing.

The bottom line

If you want to watch YouTube videos offline, do it the right way with YouTube Premium or the app’s built-in download button, both of which keep your viewing inside the official app. Steer clear of any third-party downloader, because it breaks YouTube’s Terms of Service and puts your phone at risk. The official route is simple, safe, and works across videos, playlists and even music, giving you everything you need for offline viewing without cutting corners.