Audio to WAV Converter
Choose a file, pick the sample rate, channels and bit depth, and download the WAV file.
Drag a sound file here or choose one
About Audio to WAV Converter
WAV holds sound without compression, which is why audio editors, speech tools, game engines and many video programs ask for it. This converter reads a compressed sound file, or the sound track of a video, and writes it out as a standard WAV file you can use anywhere.
You decide the details. Change the sample rate, for example to 16,000 Hz for speech tools or 48,000 Hz for video work, mix stereo down to mono, and pick 16 bit, 24 bit or 32 bit float. Smaller settings make smaller files. The page shows the length, format and size of the result before you download it.
How to use Audio to WAV Converter
- Choose a sound or video file.
- Pick the sample rate, channels and bit depth.
- Wait for the conversion to finish and read the summary.
- Press Download WAV.
Common uses
- Preparing a recording for a speech recognition tool
- Converting an MP3 for editing software
- Extracting the sound from a video clip
- Making a mono copy of a stereo file to save space
Frequently asked questions
Does converting to WAV improve the sound?
No. WAV does not bring back detail that a compressed file already lost. It simply stores what is there without further loss.
What sample rate should I choose?
44,100 Hz suits music, 48,000 Hz suits video, and 16,000 Hz is plenty for speech. Keeping the original is safest if unsure.
What is the difference between 16 and 24 bit?
16 bit is standard for finished audio. 24 bit gives more headroom for editing and makes bigger files. 32 bit float is mainly for editing work.
Why is the WAV so much bigger?
An MP3 throws away sounds you are unlikely to hear to make the file smaller. A WAV keeps every sample, at about 10 MB a minute for CD quality stereo.
Can I convert a video?
Yes, if your browser can play it. The sound track is read and saved as a WAV file.