Convert WAV to Opus Online Free
Convert WAV audio to Opus format. Server-side processing with FFmpeg ensures high-quality audio conversion with optimal encoding settings.
ChangeThisFile converts your WAV audio to the modern Opus format using FFmpeg on our secure servers. Opus provides exceptional quality at very low bitrates, making it the top choice for voice calls and streaming. Encrypted upload with automatic file deletion, free and no registration required.
Convert WAV to Opus
Drop your WAV file here to convert it instantly
Drag & drop your .wav file here, or click to browse
Convert to Opus instantly
WAV vs Opus: Format Comparison
Key differences between the two formats
| Feature | WAV | Opus |
|---|---|---|
| Codec | PCM (uncompressed) | Opus (RFC 6716) |
| Compression | None (uncompressed) | Lossy |
| Quality | Lossless / perfect | Best lossy codec at low bitrates |
| Typical bitrate | 1,411 kbps (CD quality) | 6-510 kbps |
| Max sample rate | Up to 192 kHz | Up to 48 kHz |
| Channels | Up to 8 | Up to 255 |
| Metadata | RIFF INFO chunks | Vorbis comments (in Ogg container) |
| Compatibility | Universal | Modern browsers, VLC, limited mobile |
When to Convert
Common scenarios where this conversion is useful
Reduce file size for sharing
Convert large WAV files to Opus for email, messaging, or web upload where smaller files are needed.
Mobile device storage
Save storage space on phones and portable players by converting WAV to more compact Opus files.
Podcast distribution
Convert high-quality WAV recordings to Opus for podcast hosting platforms that require compressed audio.
Web audio embedding
Use Opus for embedding audio on websites where bandwidth and load times matter.
Voice and VoIP applications
Opus excels at voice encoding with very low latency, used in Discord, WebRTC, and Zoom.
How to Convert WAV to Opus
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1
Upload your WAV file
Drag and drop your .wav file onto the converter, or click to browse. Files up to 50 MB are supported for free.
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2
Server-side conversion
Your file is securely uploaded and converted on our servers using FFmpeg, the industry-standard multimedia framework. This typically takes a few seconds.
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3
Download the result
Once conversion is complete, click Download to save your .opus file. The uploaded file is automatically deleted from our servers.
Frequently Asked Questions
Yes, completely free. Convert WAV to Opus with no cost, no signup, and no watermarks.
No. Files are automatically deleted immediately after conversion. Nothing is stored or retained.
Yes. Files are transferred over encrypted HTTPS connections. Your data is protected in transit.
The conversion uses FFmpeg, the industry-standard multimedia framework on our servers, ensuring reliable and high-quality output.
Yes, some quality is lost when converting from lossless WAV to lossy Opus. The converter uses high bitrate settings to minimize perceptible loss.
Common metadata like title, artist, and album are transferred when supported by both WAV and Opus formats.
The converter uses high-quality default settings appropriate for Opus. The exact bitrate depends on the format's optimal encoding parameters.
The original sample rate is preserved in the output file whenever the target format supports it.
Opus supports Up to 255. Channel layout is preserved when supported by both formats.
File size depends on duration, bitrate, and compression. Opus files with Lossy are smaller than uncompressed audio.
Currently, files are converted one at a time. Upload your next file after downloading the result.
Files up to 50 MB are supported for free conversion.
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