Song Cutter and Ringtone Maker - Free Online Ringtone Maker
MakeOwnRingtone.com - Make your own ringtone! Follow the steps:
Switchr.net - Switchr is a free online audio converter site that lets you convert audio files on the fly.
Ringer.org - Ringer.org is a free ringtone maker to make ringtones from any song or audio file.
Audiko - Audiko Ringtones is a free to use mobile application that can help you customize your mobile phone by setting the most beautiful images your background and the most popular ringtones as your notification signals.
Boilsoft RingTone Converter - Boilsoft Ringtone Converter is a powerful ringtone maker/converter software helps create ringtone and convert video and audio such as wav, m4a, m4r, mp3, ogg, amr to ringtone distinctively.