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.

Converter365 - Convert all your files the easy way with converter365.com

MakeOwnRingtone.com - Make your own ringtone! Follow the steps:

CR2toGPGconverter - If you need to open, edit or print the images from your Canon DSLR that are in CR2 format, you’ll have to convert them in JPG or some more accessible image format.

Leawo iPhone Ringtone Maker - Professional iPhone ringtone maker for Mac, Leawo iAm Ringer helps you make iPhone ringtone, create iPhone ringtone from various video and audio formats easily and fastly.

NEFconverter - NEF is a proprietary Nikon RAW image format that you need to convert to JPG, or some more usable format, to send or print. Since NEF uses lossless compression and contains metadata from the camera sensor, it is also referred to as digital negative.