Opus .opus
An efficient audio codec suited to speech and music.
OPUS file format guideOPUS to WMA converter
Convert Opus (.opus) to WMA for free. Choose files, review the available settings and download your results. No account needed.
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Windows Media Audio .wma
Microsoft audio compression commonly stored in an ASF container. WMA files often come from older Windows music and voice-recording workflows.
Tested output is WMA2, a lossy codec. Protected WMA and the WMA Lossless output profile are not supported.
WMA file format guideHow to convert OPUS to WMA
- Select OPUS files from your device or drag them into the converter.
- Check the WMA output. Open conversion settings if you want to make adjustments.
- Convert, compare the original and result, then download your files.
Quality, compatibility and file limits
Choose the sample rate, trim range, and mono or stereo output. Compressed audio formats can discard detail; converting to a lossless format cannot restore sound already lost. Container support depends on the codec inside the file.
Processing uses your device when possible and our servers when required. Browser files are limited to 256 MB each; server conversions to 64 MB; browser spreadsheets to 32 MB. Previews show supported content and do not guarantee identical rendering in every application.