Convert WMA to OPUS
Fast, free, and secure WMA to OPUS conversion. No registration required.
Fast, free, and secure WMA to OPUS conversion. No registration required.
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High Quality
Maintain maximum quality during conversion
Fast Processing
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How to Convert WMA to OPUS
Upload WMA File
Click the "Select File" button to upload your wma file from your device.
Start Conversion
Click the "Convert" button to instantly start converting to OPUS.
Download OPUS
Download your converted opus file immediately after processing.
Why Convert WMA to OPUS?
Converting from WMA Audio (Windows Media) to Opus Audio is useful when you need superior quality to mp3, aac, and vorbis at all bitrates. WMA Audio (Windows Media) has limitations: poor compatibility outside windows. Opus Audio addresses this by offering superior quality to mp3, aac, and vorbis at all bitrates and ideal for both speech and music. Opus is a versatile open-source audio codec that outperforms every other lossy codec at virtually every bitrate.
Note: This conversion goes from a lossless format (WMA Audio (Windows Media)) to a lossy format (Opus Audio). Some data will be permanently removed during compression, though the result should be visually or audibly indistinguishable at high quality settings. Consider keeping your original WMA file as a master copy.
WMA vs OPUS — Technical Comparison
| Feature | WMA | OPUS |
|---|---|---|
| Compression | Lossy (WMA Standard), Lossless (WMA Lossless) | Lossy (SILK + CELT hybrid) |
| Bitrate | 20–320 kbps (Standard) | 6–510 kbps |
| Sample Rate | Up to 96 kHz | Up to 48 kHz |
| DRM | Windows Media DRM | — |
| Channels | Up to 8 (Pro) | — |
| Latency | — | 2.5 ms minimum |
| Container | — | OGG or WebM |
About WMA Audio (Windows Media)
WMA (Windows Media Audio) is Microsoft's proprietary audio format that was once the default for Windows music. While largely replaced by MP3 and AAC, WMA files remain common in older music libraries and some DRM-protected content from the early digital music era.
Strengths
- ✓ Good quality at low bitrates
- ✓ Native Windows support
- ✓ DRM support for protected content
- ✓ WMA Lossless variant available
Limitations
- • Poor compatibility outside Windows
- • Proprietary Microsoft format
- • Not supported by most web browsers
- • Declining usage and support
Developed by Microsoft (1999)
About Opus Audio
Opus is a versatile open-source audio codec that outperforms every other lossy codec at virtually every bitrate. Opus excels at both speech and music, handles bitrate changes seamlessly, and is the mandatory audio codec for WebRTC, making it the backbone of modern voice and music streaming on the web.
Strengths
- ✓ Superior quality to MP3, AAC, and Vorbis at all bitrates
- ✓ Ideal for both speech and music
- ✓ Ultra-low latency for real-time communication
- ✓ Royalty-free and open standard
Limitations
- • Limited support on older devices
- • Less widely known among casual users
- • Some players require updates
- • Relatively newer format
Developed by IETF (Xiph.Org, Skype/Microsoft) (2012)
WMA to OPUS — Frequently Asked Questions
What is the difference between WMA and OPUS?
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WMA Audio (Windows Media) wma (windows media audio) is microsoft's proprietary audio format that was once the default for windows music. Opus Audio opus is a versatile open-source audio codec that outperforms every other lossy codec at virtually every bitrate. The key differences are: WMA Audio (Windows Media) offers good quality at low bitrates, while Opus Audio provides superior quality to mp3, aac, and vorbis at all bitrates.
Will I lose quality converting WMA to OPUS?
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Note: This conversion goes from a lossless format (WMA Audio (Windows Media)) to a lossy format (Opus Audio). Some data will be permanently removed during compression, though the result should be visually or audibly indistinguishable at high quality settings. Consider keeping your original WMA file as a master copy.
When should I use OPUS instead of WMA?
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Use Opus Audio when you need voice calls and video conferencing (webrtc) or music streaming at low bandwidths. Superior quality to MP3, AAC, and Vorbis at all bitrates. Use WMA Audio (Windows Media) when legacy windows music libraries.
Can I convert WMA to OPUS for free?
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Yes. Xonvert lets you convert WMA to OPUS completely free with no registration. Free users get a daily conversion limit. Upgrade to Pro ($4.99/mo) for higher limits, larger file sizes, and priority processing.
What are the best use cases for OPUS?
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Opus Audio is best for: Voice calls and video conferencing (WebRTC); Music streaming at low bandwidths; Podcast distribution; Game voice chat. Superior quality to MP3, AAC, and Vorbis at all bitrates. Ideal for both speech and music.