There are some apps for this. There is the app called custom ringtones. This is $1.99 unless you get the free version. This takes your music from iTunes and transfers it to a thirty second (or less) ringtone. This is the only way I know of unless you make it through iTunes and pay $.99 for each one.
Their are many websites that you can find free music ringtones. Most of the cellular phone companies will offer a promotional free ringtones to try out.
I usually use Blaze Video Magic to make custom ringtones, and it offers users the best, fastest and easiest to create custom ringtones for your iPhone. You can create as many ringtones from music files or video files as you like and never pay for a ringtone again. The Sync feature enables you to move your created ringtone to iPhone directly, so there is no need to "jailbreak" your iPhone. It is very simple. Even if you are using this software for the first time, you can create your ringtone in seconds.
You have to download the ringtones from your ipod to your iphone through itunes... upload the ringtone as if an app or a song or video
Here’s how to download ringtones you’ve purchased in iTunes on a Mac: Open the Music app on your Mac. From the menu bar, click Account > Purchased. In the Purchased section, select Ringtones. Find the ringtone you want, then click the Download button (a cloud icon with a downward arrow). The ringtone will download to your Mac and can be synced to your iPhone via Finder or Music.
If you want ringtones for an iPhone you should check out iTunes first. Also, Amazon offers a huge selection of songs as ringtones. Your phone itself should help point you in the right direction.
You cannot download ringtones to any AT&T phone other than an iPhone. To download ringtones to an iPhone, follow the link.
That depends on the storage of your iPhone
Of course you can, there are a few ways to do this, you can buy ringtones from iTunes store for $0.99 each or purchase a song from iTunes store and pay another $0.99 to create a custom ringtone.
You can get free ringtones for a non jailbroken iPhone 4, 16gb online at mobyware.net.
Some of the ringtones are on the iphone.
you can set any ringtone in iPhone . but it should be M4r format . just convert and Sync to i tunes . it wil come on the top part in iphone ringtones
You can get free ringtones for your iPhone by downloading them at zedge.net or itunes.apple.com.