If you’re using iOS on an iPhone, iPad or iPod touch then you’ll need our first method, and if you’re using OS X or MacOS on a Mac you’ll need the second. The process of downloading YouTube clips is very slightly different depending on which Apple OS you’re on.

This handy if you're currently using 4G and want to wait until you have Wi-Fi before downloading any large files. You can also add YouTube videos to a queue to download later. The video will download in the background, so you can keep using your phone as normal – though downloading videos uses a lot of juice and might make your batter run down faster. When you're happy, tap the red 'Download' button again. If you have a high-end device then by all means download the highest possible quality versions, but remember that the higher the resolution the bigger the file: if your phone or tablet doesn’t have much free space, YouTube videos will soon fill it up.

You’ll see video and audio formats and different quality and resolution options for each. The next thing you’ll see is a list of formats. When you've chosen a video, tap the red button, choose your settings and you're ready to start (Image credit: Devian Studio) 3.

Youtube video download for iphone