OPUS to WAV Converter
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Supports: OPUS
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OPUS is a lossy codec built for low-bitrate streaming and voice — great for WhatsApp voice notes, Discord, and YouTube, but awkward to import into older editors and digital audio workstations. Converting to WAV decodes the OPUS stream into uncompressed PCM that any editor reads natively. Decoding does not restore detail the OPUS encoder already discarded; it gives you a stable, edit-ready master that won't degrade further when you cut, mix, or re-render it.
How to Convert OPUS to WAV
- Upload Your OPUS File: Drag and drop your file onto the page, or click "Add Files" to browse. You can queue several OPUS files and convert them in one batch.
- Set the Audio Sample Rate: Leave it on "Original" to keep OPUS's native 48 kHz, or pick a standard rate such as 44.1 kHz if your target editor or CD workflow expects it. Set Audio Channel to "Original" to preserve mono or stereo as recorded.
- Trim the Clip (Optional): Use the Trim controls to set a start time and duration if you only need part of the recording — handy for clipping a single voice note out of a long file.
- Convert and Download: Click "Convert" and download your WAV. No sign-up, no watermark.
OPUS vs WAV at a Glance
| Property | OPUS | WAV |
|---|---|---|
| Compression | Lossy (RFC 6716) | Uncompressed PCM |
| Internal sample rate | 48 kHz (MDCT layer) | Any; commonly 44.1 or 48 kHz |
| Typical bitrate | 6–510 kbit/s | ~1,411 kbit/s (16-bit/44.1 kHz stereo) |
| Relative file size | Baseline | Often 10× larger or more |
| Best for | Streaming, VoIP, voice notes | Editing, mastering, archival |
| Editor support | Limited in legacy DAWs | Universal |
Frequently Asked Questions
Does converting OPUS to WAV improve the audio quality?
No. OPUS is a lossy format, so the data its encoder dropped is gone for good — decoding to WAV cannot rebuild it. What WAV gives you is a lossless container: once decoded, the audio won't lose any more detail when you edit or re-export it, which is why it's the safer working format for production.
What sample rate should I choose for the WAV output?
Leave it on "Original" to keep OPUS's native 48 kHz, which avoids an extra resampling step. Choose 44.1 kHz only if your project, CD-mastering chain, or older editor specifically expects it. In our testing, a 60-second mono voice note at OPUS's default rate decoded to a 16-bit/48 kHz WAV of roughly 5.5 MB.
Why is my WAV file so much larger than the OPUS file?
OPUS stores compressed audio; WAV stores raw uncompressed PCM samples. A voice note encoded at 24–48 kbit/s can balloon into a WAV many times its size, because 16-bit stereo at 44.1 kHz is about 1,411 kbit/s regardless of the source. The jump is expected — it's the cost of an uncompressed, edit-ready file.
Will the WAV keep stereo, or does OPUS collapse it to mono?
It keeps whatever the OPUS file already holds. OPUS supports mono, stereo, and even multichannel audio, and most voice messages are recorded in mono. With Audio Channel set to "Original," the converter preserves the source layout rather than forcing a change.
Can I convert OPUS to a different format instead of WAV?
Yes. If you want a smaller, still-portable file rather than an uncompressed master, convert OPUS to MP3 instead. WAV makes sense when you plan to edit; MP3 makes sense when you mainly need to play or share the audio. If you later want a smaller lossless file, you can run the WAV through WAV to FLAC.
Is the conversion private?
Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours — no sign-up, no watermark, and nothing is shared or made public. If you only need a portion of a recording, trim it first with the Audio Cutter so you upload less.