What is MP3 Audio Format

The Quick and Easy Definition

MP3 – the most common kind of digital music file. Short for MPEG-2 Audio Layer-3, a digital media standard designed by the Moving Picture Experts Group (MPEG). It is a type of technology that allows a music or audio file to be compressed down into a very small amount of space (one-twelfth of a traditional audio CD) while preserving the original level of sound quality when it is played. These files can be downloaded from the Internet, or can be played by software on your computer.

Why Is MP3 Such a Great Thing

Since the audio files are in digital format, they can be highly compressed in size. Thus they take much less time to transmit over data lines such as network cable and telephone modems. They can also be stored in electronic format on memory cards and hard drives much easier than normal audio files, taking up much less space than straight audio (.wav files). This makes them ideal for “uploading” to a portable player and taking on the road! Since they are basically just computer data, they can be stored “in memory”, rather than needing a CD with its larger, bulkier player. Most current portable MP3 players are about the size of a pack of cards!

How MP3s Work

MP3s achieve this space savings by compressing the data that makes up the file. This is done by removing some of audio from the original. For this reason, MP3 is called a lossy compression format (i.e., some data is lost during compression). Compressing songs into MP3s involves removing parts of the file that won’t impact the listening experience, and thus allowing it to be smaller. The audio quality of an MP3 is measured by its bit rate, rendered as kbps. The higher the bit rate, the better the sound of the MP3. Among the most common bit rates are 128 kps, 192 kbps, and 256 kbps.

MP3 Related Software

Xinfire DVD Ripper Ultimate: DVD converter which is made for help users convert DVD to FLV, MOV, MP3, AVC, AVI, MPEG, iPhone, iPod, iPad, etc., at fastest speed and high quality, makes perfect 1:1 copy, constantly update to defeat upcoming DVD copy protections.

Xinfire DVD Ripper for Mac: Xinfire DVD Ripper for Mac performs perfectly on Mac OS X Tiger/Leopard/Snow Leopard/Lion/Mavericks; convert DVD to 3GP, AVI, FLV, MOV, MP3, AVC, MP4, iPhone, iPad, iPod, etc.

Xinfire Video Converter Ultimate: built in hundreds of A/V codecs and equipped with DVD Burner, DVD Ripper, YouTube Video Downloader function to help you transcode among popular video/audio formats like 3GP to MP4, AVI to MOV, 3GP to WMV, etc. Moreover, it is embed with numerous profile settings for Apple, Sony, Microsoft portable devices as well as iOS, Android, Symbian mobile Phones.

Xinfire Video Converter for Mac: Excellent Video Converter for Mac, compatible with Mac OS X Tiger/Leopard/Snow Leopard/Lion/Mavericks. Fully support convert HD video onto iPhone, iPad, iPod, Apple TV, Android, HTC etc.

MP3 Related Source

Rip DVD to MP3 – Extract MP3 music from DVD movies with ease

Convert ISO to MP3 – Fetch out MP3 music from ISO video files