Convert AAC to WAV

Free online Advanced Audio Coding (AAC) to WAV converter. No sign-up required.

Drag & Drop AAC File

or

Maximum file size: 50MB

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How to Convert AAC to WAV

1. Upload AAC File

Select your AAC file or drag and drop it into the upload area.

2. Convert to WAV

Click the Convert button and our system will process your file automatically.

3. Download WAV

Once conversion is complete, download your new WAV file instantly.

About AAC and WAV Formats

What is AAC?

AAC was standardised by MPEG in 1997 as the successor to MP3 and gives better quality at the same bitrate. It is the default audio codec for Apple devices, YouTube and most MP4 video.

Commonly used for:

  • iTunes / Apple Music purchases
  • Audio tracks in MP4 video
  • Streaming and mobile playback

What is WAV?

WAV was introduced by Microsoft and IBM in 1991 and stores audio as uncompressed PCM samples. CD-quality stereo WAV (16-bit, 44.1 kHz) uses about 10 MB per minute, and every audio editor, DAW and media player can open it.

  • Recording, editing and mixing in any DAW
  • Mastering and archiving at full quality
  • Broadcast, sampling and sound-design work
  • Maximum compatibility with hardware and software

Why convert AAC to WAV?

Audio editors and broadcast workflows often need uncompressed PCM, and decoding AAC to WAV once avoids generational loss from repeated re-encoding.

Frequently Asked Questions

No further quality is lost: WAV stores the decoded AAC audio without compression. Detail that AAC discarded when it was created cannot be restored, so the WAV will sound the same as the AAC, not better.

AAC is a lossy compressed format, typically 1-2.5 MB per minute. WAV is uncompressed (about 10 MB per minute at CD quality), so the WAV will usually be 5-10x larger.

Yes, it is completely free and no sign-up or software install is needed.

Files are uploaded over an encrypted HTTPS connection, converted on our servers and deleted automatically, normally within an hour. We never share your files with third parties.