Turn OPUS audio files into WAV. It is converted in your browser, so the file never leaves your device.
Drop OPUS files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
Drop OPUS files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.
Press Convert. Open Options first if you want to change the defaults. The work happens in this tab.
Save the WAV, or download everything as one ZIP if you converted several files.
The OPUS to WAV converter is part of this page and runs inside your browser. Your audio files are never sent to ToAny or to anyone else.
Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.
No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.
Opus files do not open in many music apps, editors or hardware players. WAV is uncompressed, so audio editors and transcription tools accept it without fuss. OPUS is at home in voice and music at low bitrates; WAV is the usual choice for recording, editing and mastering. WAV cannot bring back detail that OPUS compression already removed; it simply stores the result without further loss, in a larger file.
The defaults suit most files. Under Options you can trim the start and end.
The conversion uses your browser's own video and audio codecs (WebCodecs), with hardware acceleration where the device has it; the file is read from disk as it goes and can be up to 2 GB. Where the browser lacks a codec, the page falls back to the compatibility engine.
Opus is a modern open codec that sounds good at very low bitrates. WhatsApp voice notes, Discord and video calls use it. Standalone .opus files are less widely supported than the codec itself.
Opens in Current browsers, Android, VLC; many music apps and hardware players do not
OPUS converterWAV stores audio as raw, uncompressed samples. Nothing is lost, which makes it the standard working format in audio editing, and files run to about 10 MB per minute at CD quality.
Opens in Every computer, audio editor and most phones
WAV converter| OPUSOpus audio | WAVWAV audio | |
|---|---|---|
| Stands for | Opus | Waveform Audio File Format |
| Type | Audio | Audio |
| Compression | Lossy | None (uncompressed PCM) |
| Introduced | 2012, by the Internet Engineering Task Force (with Xiph.Org, Mozilla and Skype) | 1991, by Microsoft and IBM |
| Opens in | Current browsers, Android, VLC; many music apps and hardware players do not | Every computer, audio editor and most phones |
| Best for | Voice and music at low bitrates | Recording, editing and mastering |
| File extension | .opus | .wav, .wave |
No. The OPUS to WAV conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.
Nothing more is lost: WAV is uncompressed, written as 16-bit audio, the same as a CD. It cannot restore what OPUS compression already discarded, and the file will be larger.
Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.
The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the OPUS file, press Convert and save the WAV. There is nothing to install.
Yes. Files up to 2 GB are accepted. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.