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AU
Audio Interchange File Format
Audio Interchange File Format (AIFF) is an audio file format developed by Apple Inc. for storing sound data. It is a container format that stores audio data as well as metadata.
Main usage
AIFF is commonly used for storing uncompressed audio data on Mac OS and iOS devices. It is also used for storing audio data in professional audio production and editing applications.
- High-quality audio
- Supports up to 32-bit audio
- Supports up to 8 channels of audio
Main features
MP3
MPEG-1 Audio Layer 3
MP3 is a 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.
Main usage
MP3 is commonly used for streaming and downloading music from the internet, as well as for CD ripping and digital distribution of music.
- High compression ratio
- Supports variable bit rate (VBR)
- Supports metadata tags