WAV to FLAC
Files never leave your device.
About WAV to FLAC
WAV is uncompressed audio: lossless and universally supported, but large — about 10 MB a minute at CD quality. Convert WAV to FLAC to keep audio lossless at about half the size of WAV. Everything runs in your browser, so the files are never uploaded.
Questions
Are my files uploaded?
No. The conversion runs in your browser, on your device. Your files are never sent to a server, and closing the tab discards everything.
Will FLAC sound better than the original?
It will sound identical: WAV and FLAC are both lossless, so no detail is lost either way.
Is there a file size limit?
There’s no set limit. Files are converted on your device, so very large ones depend on its free memory and storage — an hour-long recording converts fine on a recent phone.
Can I convert several files at once?
Yes. Add as many files as you like; they convert one after another to FLAC, and you can download each one or all of them together.
Which browsers does it work in?
Current Chrome, Edge, Firefox and Safari on desktop, and Chrome and Safari on phones. Firefox on Android can only convert WAV files. If a file can’t be converted in your browser, its row says so.