Convert Opus to WAV
Decode Opus voice notes and recordings into WAV files that editors and transcription tools accept.
This conversion runs in this browser tab. The selected file is not uploaded for processing.
Opus to WAV, step by step.
These steps describe the Opus input and the WAV export for this exact route.
Upload Opus Files
Drag and drop your Opus files or click to browse. You can queue several at once.
Convert in Your Browser
The first run fetches the conversion engine (a one-time ~31MB download); after that, Opus to WAV conversion happens entirely on your device — nothing is uploaded.
Download WAV
Save the converted file right away. Multiple files are bundled into a ZIP for one-click download.
What to expect
What matters for WAV output.
Review the behavior this Opus to WAV tool is designed to preserve, expose, or simplify.
100% Private
All processing happens in your browser. Your files never leave your device.
Uncompressed PCM Audio
Output is standard 16-bit PCM WAV — the interchange format audio editors, DAWs, and production tools accept without codecs.
One-Time Engine Download
The first conversion fetches a ~31MB audio engine; your browser caches it, and everything runs locally from then on.
Questions about Opus and WAV.
Check the format behavior, limitations, and follow-up options before processing a real file.
Saved voice messages and app recordings often arrive as .opus — great for size, useless for the next step. Transcription pipelines, audio editors, and telephony systems typically want WAV. Converting decodes the Opus stream into standard PCM, ready to trim, clean up, or feed to speech-to-text. The original encoding's losses stay (Opus already discarded what it discarded), but nothing new is lost.
Related routes
Continue from WAV.
Choose another format only when it matches the next job.
Next step
Ready to process another Opus file?
Start here again, or compare plans when the job needs server capacity, retention, or repeat automation.