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 MNG 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.
MNG (Multiple-image Network Graphics) is the PNG family's animation format — like an animated PNG but with broader features, though rarely supported.
MNG opens in a few specialist viewers and old browsers; convert to GIF/APNG or MP4 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 MNG to GIF, APNG or WEBP instead.
Maybe a video or slideshow with audio — use a video tool. A MNG image can't hold sound.
MNG converts cleanly to GIF, APNG or WEBP — free, no sign-up, no watermark.