Convert JPEG to WAV

You cannot transform graphics formats to audio data files. It is, therefore, not possible to convert JPEG Images directly to WAVE Audio Files (.jpeg to .wav conversion). Both file formats are simply too different in their nature and function.

We have no knowledge about any currently available media editing software or converter capable of transforming graphics to audio, thus converting JPEG to WAV.

Simply put, it is impossible to convert JPEG to WAV directly.
Thus, there is no so-called jpeg to wav converter or a free online jpeg to wav converter to be found.