Windows Phone comes with a large assortment of ringtones to choose from, but you might prefer to express yourself with the sound of your favourite music, animal, power tool – whatever.
Note
If you can play a sound file on your phone, if it isn't protected with digital rights management (DRM) and if it's smaller than 30 MB, then you can use it as a ringtone on your phone.
You can also go to the Windows Phone Store on your phone to download ringtone apps (or the Windows Phone Store on the web from your PC). You can even use sound files sent to you in text messages.
If you have a sound file on your PC that you want to use, then you can add it as a ringtone a few different ways – depending on the specific type of computer you're using. To find a Windows Phone app that works with your computer, see Synchronising your Windows Phone.
You don't necessarily need an app to add ringtones to your phone, though. You can also use one of the methods listed below.