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Convert WAV to M4A

Turn WAV files into M4A in seconds — free, secure, and no signup required.

Free tier: 5 conversions/day, files up to 50 MB, ad-supported. Need more? See Pro plans →
  • 256-bit SSL encryptionYour files are protected end-to-end
  • Lightning-fast conversionsProcess files in seconds, not minutes
  • All major audio formatsMP3, WAV, AAC, FLAC & more
  • No registration requiredStart instantly — 5 free conversions a day
  • Files auto-deleted in 1 hourGDPR-friendly: we never keep your files
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Select or drop a file here

Max file size 50 MB. Sign up for more

Select several files to convert them in one go.

M4A wraps efficient AAC audio in an MP4 container and is Apple's default. Converting WAV to M4A shrinks bulky recordings for iTunes, Apple Music, and iOS while keeping high quality.

Convert WAV to M4A – Free Online WAV to M4A Converter

Why convert WAV to M4A?

  • Dramatically smaller than WAV with excellent perceived quality.
  • Seamless in the Apple ecosystem — iTunes, Music, and iOS.
  • Supports metadata and cover art that WAV handles poorly.

How to convert WAV to M4A

  1. Upload your WAV file using the area above.
  2. M4A is preselected as the target format.
  3. Click Start and wait for the conversion to finish.
  4. Download your converted M4A file.
Convert to M4A
MP3 to M4AAAC to M4AFLAC to M4AOGG to M4AWMA to M4AOPUS to M4A
Convert from M4A
M4A to MP3M4A to AACM4A to FLACM4A to OGGM4A to WMAM4A to OPUS
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WAV to M4A — Frequently Asked Questions