Bulk OPUS to WMA Converter Online — Free HD Quality
Drag and drop your multiple OPUS files into this 100% free online OPUS to WMA converter (.opus to .wma), and click the Convert button to bulk convert them to WMA format in HD quality. Use the quality slider to fine-tune your WMA output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original OPUS files are removed from our servers right after. Also see:Convert multiple M4P to MP3.
Drop your OPUS files here to convert to WMA, or click to browse
Converts .opus to WMA (.wma) in HD quality — bulk, free, no signup
Choose FilesOPUS vs WMA — File Format Comparison
See how OPUS and WMA compare across file extension, MIME type, compression, and feature support. Related:Simple AIFF to CAF tool.
| Feature | OPUS | WMA |
|---|---|---|
| File Extension | .opus | .wma |
| MIME Type | audio/opus | audio/x-ms-wma |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | Yes |
What Is OPUS Format?
Opus — the IETF standard for internet voice and music streaming; outperforms MP3, AAC, and Vorbis at every bitrate, and is the default codec for WebRTC, Discord, and Spotify Connect. See also:Bulk convert WMA to AIFF.
- Compression: Lossy
- Tags & Metadata: Supported
What Is WMA Format?
Windows Media Audio — Microsoft's proprietary lossy audio codec bundled with Windows Media Player, commonly found in legacy Windows media libraries and early-2000s digital music stores.
- Compression: Lossy
- Tags & Metadata: Supported