RER MP3 Converter is outstanding MP3 conversion software for you to convert almost any video/audio format to MP3 and convert MP3 to all popular audio formats, such as WMA, WAV, OGG, M4A, AAC, AC3, MP2, 3GP, MP4, with unimaginable fast speed and high quality. with the simplest user-friendly interface, you can do the job as easy as 1-2-3. Key Features 1. Convert to MP3 From almost all video/audio formats:3GP/3GPP, 3G2/3GP2, MJPEG, AVI, DivX, Xvid, MPG, MPEG(MPEG-1/2), DAT, FLV, MKV(Matroska), QuickTime(MOV,QT), MP4, M4V, VOB, WMV, ASF, TS, MPEG-4 AVC, DVR-MS, H.263, H.264, X.264,FLAC, M4A, WAV, AU, AIFF, WMA, MP2, OGG, AAC, AC3 2. Convert MP3 files to All popular audio formats: WMA, WAV, OGG, M4A, AAC, AC3, MP2, 3GP, MP4 3. Batch conversion with a task list Simply click the "+"button, you can add all source files needed to rip and click "Convert", RER MP3 Converter will automatically convert them to the formats you want one by one. 4. Custom output parameters Have option to select video size, bit rate, NTSC/PAL, frame rate, audio codec, sample rate etc 5. Easy-to-use user interface RER MP3 Converter is designed in sense of easy use. The program comes with a step by step wizard-like interface and all the functions can be used by simple mouse clicks. 6. Safe to install, viruses- free We respect your privacy. So there are no spyware and adware in RER MP3 Converter.