Convert AIFF from Logic Pro, GarageBand and Mac audio to compact MP3 files. Drop a .aiff file below and the output is already set to MP3.
Drop or choose your audio files
The assistant opens with your files and does the rest.
Choose Files
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Drag and drop your .aiff file onto the box above, or click Choose Files. The request is already filled in: “Convert this to MP3”.
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The AI assistant uses sensible defaults. To choose the bitrate, codec or sample rate yourself, say so in the request, for example “Convert this to MP3 at 320 kbps”.
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The assistant opens with your file and converts it on your own device; the file itself is never uploaded. When the MP3 file is ready, click Save. Prefer to set everything by hand, or batch-convert several files into a ZIP? The classic converter is one click away on this page.
AIFF is Apple's uncompressed format and the default export of many Mac audio apps, but it is huge and rarely plays on Windows or Android. Converting AIFF to MP3 shrinks a session bounce by up to 90% and makes it playable on every device.
The converter reads the AIFF in your browser, keeps the sample rate and channels, and encodes MP3 at the bitrate you choose, so demo mixes never have to be uploaded to a third party.
AIFF (Audio Interchange File Format): AIFF is Apple's uncompressed audio format, the macOS equivalent of WAV. It is used by Logic Pro, GarageBand and professional mastering houses. It is best for Logic Pro, GarageBand and Mac audio production.
MP3 (MPEG-1 Audio Layer III): MP3 is the universal lossy audio format. It plays on every device made in the last twenty-five years and offers small files with good quality at 192 to 320 kbps. It is best for music players, podcasts, phones and sharing.
In short: keep AIFF when the priority is Logic Pro, GarageBand and Mac audio production, and switch to MP3 when the file is headed for music players, podcasts, phones and sharing. Need a different target? The full Audio Converter supports every format listed below.
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