Different kinds of files
An image stores pixels; an audio file stores a sound waveform. Neither contains the other, so no tool can turn a picture into a sound recording.
Looking to turn a WMF into MP3? Here's the honest answer — and the conversions that actually work.
Turn your file into a share-worthy AI Effect — one tap, no prompts.
WMF (Windows Metafile) is the older 16-bit Windows vector format for clip art and simple drawings, predating EMF.
WMF opens in Office, LibreOffice and Inkscape; convert to SVG/PNG for modern use.
MP3 is the universal compressed audio format, balancing small size with good quality.
MP3 plays in every media player and browser.
No. Images and audio are fundamentally different, so there's nothing to convert. You can convert your WMF to SVG, PDF or EPS instead.
Maybe a video or slideshow with audio — use a video tool. A WMF image can't hold sound.
WMF converts cleanly to SVG, PDF or EPS — free, no sign-up, no watermark.