If you aren't sure which audio files you're working with, it's easy to distinguish them by the extension in the file name. How you convert your file depends on which type of format you have. There are a handful of audio file formats, such as WAV, WMA and OGG, that are commonly in use today. When you need universal audio files you can count on MP3. Most digital devices these days can read and play MP3 files, including PCs, Macs, iPhones, Androids, and Smart TVs. It also reduces the quality of sound that isn't easily detectable to human ears, and then efficiently compresses all other audio data. The main purpose of the MP3 format is to cut out the unnecessary sound data that's out of most normal hearing range.
Since its introduction, it has quickly become the world's most widely used format for music files. What is MP3?ĭeveloped in 1993, MP3 is short for MPEG-1 Audio Layer 3. This audio format is so compact you can store millions of music files on your computer. MP3 files take up less space than other formats, as well as providing excellent sound quality. The most widely used audio format today is MP3, since it can be used by virtually all digital devices and PCs. There are a number of audio file formats available, and some are more popular than others.
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