AZ Tooling

OPUS to WAV Converter

Convert Opus Interactive Audio Codec (OPUS) to Waveform Audio (WAV) online for free. Runs 100% in your browser. Files never leave your device. No signup, no watermarks, no limits.

Drag & drop files here

or

Choose files
OPUS

Processed on your device. Nothing is uploaded

How to OPUS to WAV convert files

  1. 01
    Add your files

    Click “Choose Files” or drag and drop them onto the page. Batch conversion is supported.

  2. 02
    Adjust settings

    Pick quality, size or other options. Sensible defaults are pre-selected.

  3. 03
    Convert & download

    Hit Convert and download your files. Everything runs locally. Nothing is uploaded.

What is a OPUS (Opus Interactive Audio Codec) file?

Opus is a modern, open codec optimized for both speech and music at very low bitrates. It powers Discord, WhatsApp voice messages and much of WebRTC.

Developed by
IETF / Xiph.Org
Initial release
2012

What is a WAV (Waveform Audio) file?

WAV stores uncompressed PCM audio, preserving full quality at the cost of very large files. It is the standard for recording and editing; MP3 or AAC is better for sharing.

Developed by
Microsoft & IBM
Initial release
1991

Frequently asked questions

How do I convert OPUS to WAV?

Click “Choose Files” or drag your OPUS file onto the page, optionally adjust the settings, then hit Convert. Your WAV file downloads straight from your browser. Nothing is uploaded anywhere.

Is this OPUS to WAV converter free?

Yes, completely free with no hidden limits, watermarks or signup. Because all processing happens on your own device, there are no server costs to pass on to you.

Are my files uploaded to a server?

No. The conversion engine runs entirely in your web browser using WebAssembly. Your files never leave your device. You can even disconnect from the internet after the page loads and keep converting.

Is there a file size limit?

We impose no fixed limit. The practical ceiling is your device's free memory, since processing happens locally. Most conversions work comfortably with files up to a few hundred megabytes, and image or document conversions handle much more.

Does it work on my phone?

Yes. The converter runs in any modern browser on Windows, macOS, Linux, Android and iOS. No app installation is required.