Sony Ericsson Ringtone Convertor is a very simple application designed to help you create IMY ringtones which can be then used on older Sony Ericsson mobile phones.

The program relies on a nifty interface with just a few buttons, but also on a large database of ringtones that can be converted into Sony Ericsson's format.

Basically, the ringtones are distributed in the RTTL format and then converted into the IMY format, letting users transfer the resulted files on their Sony Ericsson mobile phones and thus get a new ringtone.

Of course, there is a dedicated tool to let them create their very own ringtones if none of the ones included in the package fit their taste, with a simple “Convert to IMY” button that promises to do the rest of the job.

Sony Ericsson Ringtone Convertor includes dedicated tools to play the ringtone on the go, so the actual creation of the RTTL ringtone can pretty well take place in the application as well. After that, it's enough to hit the “Export to IMY” button and you're ready to go.

There are a few options as well which may actually come in pretty handy, letting you choose vibration speed, backlight hold, LED hold and tone, with a dedicated tool designed to optimize the ringtone.

There is no help file, but chances are that you don't even need one because everything is pretty intuitive and takes just a second to get used to it.

All in all, Sony Ericsson Ringtone Convertor is a great software if you still use an old Sony Ericsson mobile phone and because it's free, it may very well be a keeper too.