AIFF WMA
Drop your AIFF file here or click to browse — you can also paste from the clipboard

Converting your AIFF to WMA…

Your WMA file is ready

Download WMA

Shrink your AIFF by converting to WMA

Converting AIFF to WMA trades a little detail for a much smaller file, making Windows Media Audio the practical choice for fast web pages, email and sharing.

How to convert AIFF to WMA

  1. 1 Drop your AIFF file into the converter above.
  2. 2 It is converted to WMA automatically — no settings to fiddle with.
  3. 3 Download your new WMA file instantly.

AIFF vs WMA

Feature AIFF WMA
Compression Lossless Lossy
MIME type audio/aiff audio/x-ms-wma
Best for Recording and editing on Mac — converted to MP3 or M4A to share. Legacy Windows audio — converted to MP3 for universal playback.

About the formats

AIFF

AIFF audio

AIFF is Apple’s uncompressed, lossless audio format — the Mac counterpart to WAV. It stores studio-grade sound with no quality loss, in large files.

Strengths

  • Lossless, studio quality
  • Native to macOS
  • Ideal for editing

Limitations

  • Very large files
  • Impractical for streaming
  • Overkill for casual listening

Best for: Recording and editing on Mac — converted to MP3 or M4A to share.

WMA

Windows Media Audio

WMA is Microsoft’s audio format, once common on Windows for music and playback. It compresses well but has limited support outside the Windows ecosystem.

Strengths

  • Plays natively on Windows
  • Decent compression
  • Small files

Limitations

  • Weak support on Mac, mobile and web
  • Lossy compression
  • Often needs converting

Best for: Legacy Windows audio — converted to MP3 for universal playback.

Frequently asked questions

Upload your AIFF file above and it is converted to WMA automatically. When it is ready, download your new Windows Media Audio — the whole thing takes just a few seconds in your browser.

Converting AIFF to WMA trades a little detail for a much smaller file, making Windows Media Audio the practical choice for fast web pages, email and sharing.

Because WMA uses lossy compression, very fine detail may be reduced to save space. For everyday use the difference is hard to spot, and you get a much smaller file in return.

Yes. The converter is free to use, with no watermark and no sign-up required.

Your files are processed securely and are never shared with anyone.

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