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Convert OPUS to WMA

Turn OPUS files into WMA 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 several files to convert them in one go.

Downgrading Opus to WMA exists for one audience: legacy Windows hardware and software that accept nothing more modern than Windows Media. It spans the widest technology gap of any audio pair — about two decades.

Convert OPUS to WMA – Free Online OPUS to WMA Converter

Why convert OPUS to WMA?

  • Play modern voice recordings on Windows CE terminals, aging in-car systems, and other WMA-only endpoints.
  • Insert audio into legacy Windows-based e-learning and signage systems standardized on Windows Media.
  • Bridge the newest mainstream audio codec to hardware that predates it by fifteen years or more.

Tip: This pairing only makes sense when a legacy Windows device is non-negotiable — for anything else, AAC or MP3 from the same Opus source will play on far more hardware.

How to convert OPUS to WMA

  1. Upload your OPUS file using the area above.
  2. WMA is preselected as the target format.
  3. Click Start and wait for the conversion to finish.
  4. Download your converted WMA file.
Convert to WMA
MP3 to WMAWAV to WMAAAC to WMAFLAC to WMAOGG to WMAM4A to WMA
Convert from WMA
WMA to MP3WMA to WAVWMA to AACWMA to FLACWMA to OGGWMA to M4A
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All conversions to WMAAll conversions to OPUS

OPUS to WMA — Frequently Asked Questions