AIFF vs MP3

Compare AIFF and MP3 formats to find the best option for your needs.

Convert to MP3Convert to AIFF
AIFF

Audio

Audio Interchange File Format developed by Apple for high-quality uncompressed audio storage.

Advantages

  • Lossless quality
  • Professional standard
  • Metadata support
  • Mac native

Disadvantages

  • Very large files
  • Limited compression
  • Less common on Windows

Best for

  • Professional audio
  • Music production
  • Mac workflows
  • Archival
Convert to MP3
MP3

Audio

MPEG Audio Layer 3 - universal audio format

Advantages

  • Small file size
  • Universal support
  • Good quality
  • Streaming-ready

Disadvantages

  • Lossy compression
  • Lower quality than lossless
  • Patent issues (expired)

Best for

  • Music
  • Podcasts
  • Streaming
  • Mobile devices
Convert to AIFF

Side-by-side comparison

Side-by-side comparison
FeatureAIFFMP3
CategoryAudioAudio
File sizeLargeSmall
CompatibilityGoodOpens everywhere
QualityLosslessGood

Questions and answers

What is the difference between AIFF and MP3?
AIFF: Audio Interchange File Format developed by Apple for high-quality uncompressed audio storage.. MP3: MPEG Audio Layer 3 - universal audio format.
Which format should I choose: AIFF or MP3?
It depends on the job. AIFF is the better pick for: Professional audio, Music production, and Mac workflows. MP3 is the better pick for: Music, Podcasts, and Streaming.
Can I convert AIFF to MP3?
Yes. Open the AIFF to MP3 converter, drop the file and download the result.
Is AIFF better than MP3?
Not in general. AIFF is stronger at: Professional audio, Music production, and Mac workflows. MP3 is stronger at: Music, Podcasts, and Streaming.

Ready to convert?

AIFF → MP3MP3 → AIFF

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