Drop your AAC here
Anywhere on this page works
Turn AAC files into FLAC in this browser tab. Drop the file on the card above, check the output options under it, and download the FLAC as soon as it is ready — there is nothing to install.
No account is needed, nothing is watermarked, and the upload is deleted once your download finishes.
Drop the file in, or pull it from Drive, Dropbox, OneDrive or a URL.
Output is already locked to FLAC. Quality, size and metadata options sit under the card.
Download it straight away. Nothing is watermarked and no account is needed.
Every format we can turn into lossless audio, each on its own page.
AAC does not have to become FLAC. Here is everything else it can be.