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Lossless (ALAC) iTunes downloads?

I recently started re-importing my CDs as lossless ALAC files, which are both much bigger and sound much clearer than the default 256 kbps compressed files. Is there a way to change the iTunes store setting so if I purchase music it downloads lossless? Or am I stuck with 256k or going old-school and buying a whole CD when I only want one song? Thanks!

PowerBook G4, Mac OS X (10.5.8)

Posted on Nov 18, 2010 6:15 PM

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89 replies

Jan 23, 2016 1:02 AM in response to JohnAsksWhy

JohnAsksWhy wrote:


Burn Purchased music to a CD, then rip CD back into ALAC - format. Worked for me!

You only think it worked (placebo effect). Digital compression works by leaving out of the signal sound which it is assumed you cannot hear - for example a loud note will mask a quiet one at a slightly different frequency (very simplified explanation). Once these sounds have been removed they are gone for ever and no amount of changing the format can ever put them back.

Jan 23, 2016 8:18 AM in response to JohnAsksWhy

AFAIK the iTunes Store doesn't sell AIFF versions - however it's not possible to check on the format of that song without actually buying it: but wherever you got it from, once a file is in AAC format coverting it to AIFF or ALAC has no value whatever for the reason I explained. Obviously if the purchased song actually is in AIFF then converting it to ALAC will maintain the quality.

Jan 23, 2016 2:05 PM in response to JohnAsksWhy

As CDs are an uncompressed format you will get better results importing as ALAC (which will maintain the quality) than an AAC-encoded purchased song. Whether the difference is significant is something only you can decide as it depends on a number of factors including your playback equipment and your subjective reaction to what you hear.

Lossless (ALAC) iTunes downloads?

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