Tuneusin.com Make your own ringtones is a program that will allow you to create ringtones from MP3 files.
By using it, you will be able to select the part of any song that you have saved as an MP3, WAV, OGG, AIFF, OGG, AVI, WMA or OPC file in your hard disk, and save it with the optimal settings for your Blackberry, Smartphone or Treo mobile devices. The program will allow you to share the ringtone you have created to Tuneusin.com, and share it with the community.
This utility allows the user to select the portion of the MP3 file that he wants to use in the ringtone, choosing the start and end point. The program will show a graphic chart of the sound that will be sent through both channels. Once done, you can choose where you want to save the created ringtone, and in which device you will play it. It is also possible to adjust the duration of the file in this screen. By pressing the "Convert" button the program will do its job, and will play the ringtone that it has created. Then, you can upload the ringtone to the author´s website.
The trial version will limit the duration of each file to just three seconds. To upload files to Tuneusin.com you will have to buy the complete version of the program, and register it.