Convert Opus to WAV
Convert Opus to WAV right in your browser — free, private, nothing is uploaded. Get a lossless file any editor opens — no further quality loss.
Convert Opus to WAV →Free · Private — runs in your browser, nothing is uploaded
Opus delivers the best quality per bit of any mainstream codec — it beats MP3, Vorbis and AAC at almost every bitrate and powers WhatsApp voice notes, Discord and WebRTC. Device support, though, is still patchy outside browsers and messengers.
WAV stores raw, uncompressed PCM samples — the audio equivalent of a bitmap. Files are huge, but every editor, DAW and operating system opens them without a second thought.
Converting Opus to WAV is about compatibility rather than quality: some editors, DAWs and pipelines simply insist on WAV. You get a file they open natively — but the audio can never get better than the Opus you start from.
Opus vs WAV
| Opus | WAV | |
|---|---|---|
| Compression | lossy — some detail traded for size | lossless — nothing discarded |
| Codec / container | Opus audio in an Ogg container | uncompressed 16-bit PCM in a RIFF container |
| Typical file size | smallest — excellent quality even at low bitrates | very large — roughly 10 MB per minute of 16-bit stereo |
| Best for | voice notes, VoIP and low-bitrate streaming | editing, DAWs and audio production |
| Strength | best quality per bit of any mainstream codec | universal uncompressed PCM — ideal for editing |
| Watch out for | patchy support on older devices, car stereos and Apple apps | huge files for what they hold |
| Compatibility | great in browsers and messengers; patchy on older hardware | universal — opens in every editor and OS |
How the conversion works
- Choose your Opus file (up to 10 MiB). The button above opens the converter with WAV already selected as the target format.
- There is no bitrate to choose: WAV is lossless, so the bitrate field is simply ignored.
- Run the conversion and download the result — the output keeps your filename with a .wav extension. Everything happens locally: the page runs ffmpeg compiled to WebAssembly, so your audio is never uploaded to a server.
What to expect
No quality is restored. WAV preserves exactly what's in your Opus file — detail the Opus encoder already discarded is gone for good. Expect a much larger file with identical sound; convert because a tool needs WAV, not to upgrade the audio.
Embedded album art is dropped along the way: cover images ride along as a video stream, which audio-only outputs like WAV can't carry.
FAQ
Does converting Opus to WAV improve the audio quality?
No. WAV preserves exactly what's in the source — detail the Opus encoder already discarded is gone for good. Convert because a tool needs WAV, not to upgrade the sound.
Why is the WAV file so much larger than my Opus?
Opus stores heavily compressed audio; WAV expands it to raw PCM (about 10 MB per minute of stereo) — so the same sound takes several times the space. That's normal, and the extra bytes don't add quality.
Is my Opus file uploaded when converting to WAV?
No. The page downloads an ffmpeg WebAssembly build once, then converts your file locally in the browser tab — the audio never leaves your device. Input files up to 10 MiB are supported.