Do you want to convert MP4 to MP3 and MP4 to MP2 easy and fast? OJOsoft MP4 to MP3 Converter is the best converter from MP4 to MP3 format all over the world. It is very safe to install and free to try that help you convert MP4 to MP3 and MP4 to MP2 with great ease and super fast speed. The features of OJOsoft MP4 to MP3 Converter are as following: 1. It not only convert MP4 to MP3 but also convert MP4 to MP2. 2. It supports batch conversion with a task list. 3. It has unmatchable converting speed and wonderful output quality. 4. It supports Window Vista. 5. With OJOsoft MP4 to mp3 converter, you can select bit rate, audio codec, sample rate etc 6. It is very easy to modify the name and path of output files. 7. During the progress of converting, you can pause, stop and continue at any time you like. 8. With the ser- friendly interface, OJOsoft MP4 to MP3 Converter is suited for both veterans and beginners that allows you to complete your conversion as easy as 1-2-3. 8. With all decoders and encoders built in, after download and install OJOsoft MP4 to MP3 Converter, all supported formats can be converted. At the same time, no any more codec will be downloaded. You can use it without trouble. 9. The OJOsoft MP4 to MP3 converter is with on spyware or adware and viruses-free, respecting users’ privacy. You can install it with easy.