Convert WMA to M4A

Turn WMA 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
File Conversion Illustration

Select or drop a file here

Max file size 50 MB. Sign up for more

Select several files to convert them in one go.

Migrating WMA libraries to M4A lets old Windows Media rips finally play on iPhones, sync through iTunes, and live in Apple Music. It is the cleanest path from a Windows-era collection into Apple's world.

Convert WMA to M4A – Free Online WMA to M4A Converter

Why convert WMA to M4A?

  • Import Windows Media Player-era CD rips into Apple Music and iTunes, which won't accept WMA on a Mac.
  • Sync converted albums straight to iPhone, iPad, and CarPlay.
  • Recover proper metadata handling — M4A carries tags and artwork that survive across Apple's apps.

Tip: Old rips at 64-128 kbps WMA won't gain quality from the move; convert once at 192 kbps AAC or higher and let the M4A copies become your everyday versions.

How to convert WMA to M4A

  1. Upload your WMA 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.

WMA to M4A — Frequently Asked Questions