Aviosoft Video Converter is the best video converter.
Aviosoft Video Converter fastly and perfectly converts MPEG-4, HD, DVD, WMV, Xvid, DivX, MOV, VOB, DAT, RM, AVI, ASF, FLV… to audio MP3, MP2, AAC, AC3, M4A; to video AVI, ASF, MOV, MP4, WMV, 3GP; to HD video AVI, MP4, MPG, MKV, TS, WMV, MOV; to iPad, iPhone, iPod, PSP, Archos, BlackBerry, HTC, Nokia, Mobile Phone…. You can use Aviosoft Video Converter to create pictures slideshow with title, credits, background music, effect; to download movies from YouTube or Yahoo; to clip any part of video; to crop video size; to add watermark and subtitle; to merge files….
Step 1: Load batch MPEG-4 files at a time.
Step 2: Choose MP3 output format.
Step 3: Choose an output folder.
Aviosoft Video Converter supports changing audio bitrate and sample rate!
Step 4: Click Start to convert MPEG-4 to MP3. Batch conversions are supported!
Aviosoft Video Converter greatly converts MPEG-4 to MP3, MP2, AAC, AVI, ASF, MKV, iPhone, Bold9000, X3, iPad, iPod….
What is MPEG-4?
MPEG-4 is a collection of methods defining compression of audio and visual (AV) digital data. It was introduced in late 1998 and designated a standard for a group of audio and video coding formats and related technology agreed upon by the ISO/IEC Moving Picture Experts Group (MPEG) (ISO/IEC JTC1/SC29/WG11) under the formal standard ISO/IEC 14496 - Coding of audio-visual objects. Uses of MPEG-4 include compression of AV data for web (streaming media) and CD distribution, voice (telephone, videophone) and broadcast television applications.
What is MP3?
MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is a patented digital audio encoding format using a form of lossy data compression. It is a common audio format for consumer audio storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on digital audio players.