Convert PNG to WAV

How would I convert .png graphics to .wav audio format?

How to convert png to wav file

There is no way how you could convert Portable Network Graphics directly to WAVE Audio Files (.png to .wav conversion). Both file formats are simply too dissimilar and each serve a different purpose.

We are not aware of any existing editing software or (online) converter capable of converting PNG graphics to WAV audio format.

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