There are many software that helps us to convert videos, audios and pictures into different formats. But all of those i recommended you to use Format Factory. I am also using this software to convert videos, audios and picture into different formats. I think it is more reliable than other converter available. You do not have to pay for it. It's free and also it is easy to use.
- All to MP4/3GP/MPG/AVI/WMV/FLV/SWF.
- All to MP3/WMA/AMR/OGG/AAC/WAV.
- All to JPG/BMP/PNG/TIF/ICO/GIF/TGA.
- Rip DVD to video file , Rip Music CD to audio file.
- MP4 files support iPod/iPhone/PSP/BlackBerry format.
- Supports RMVB,Watermark, AV Mux.
Format Factory's Feature
- Support converting all popular video,audio,picture formats to others.
- Repair damaged video and audio file.
- Reducing Multimedia file size.
- Support iphone,ipod multimedia file formats.
- Picture converting supports Zoom,Rotate/Flip,tags.
- DVD Ripper.
- Supports 56 languages.
OS requirements: All Windows OS
Visit the link to download Format Factory : http://www.formatoz.com/download.html