MP3
Also known as Moving Picture Experts Group Audio Layer 3, MPEG Audio Layer 3, MPEG-1 Audio Layer 3, MPEG-2 Audio Layer 3, .mp3, MPEG-1 or MPEG-2 Audio Layer III, Moving Picture Experts Group Audio Layer III, MP3 File
音声ファイル形式
AI overview
MP3 is a compressed audio format developed in Germany that dramatically reduces the file size of digital sound recordings—typically by 75–95% compared to CD-quality audio—while maintaining sound quality that most listeners perceive as faithful to the original. This efficient compression made MP3 files practical for storing and sharing music digitally, which is why the format became widely used for personal music collections and online distribution.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- File format.name
- MP3
- File format.icon
- Mp3.svgclass=skin-invert
- File format.icon_size
- 200px
- File format._noextcode
- on
- File format.extension
- (rarely) (before 1995)
- File format._nomimecode
- on
- File format.owner
- Moving Picture Experts Group
- File format.latest release version
- ISO/IEC 13818-3:1998
- File format.type
- Lossy audio
- File format.contained by
- MPEG-ES
- File format.open
- Yes
- File format.free
- Expired patents
via Wikipedia infobox
Article · 日本語
MP3（エムピースリー、英: MPEG-1 Audio Layer-3）は、音響データを圧縮する技術の1つであり、それから作られる音声ファイルフォーマットでもある。ファイルの拡張子は「.mp3」である。
Abstract from DBpedia / Wikipedia · CC BY-SA