Bonus: How To Turn Your PNGs Into Gold-standard Videos In Minutes? 1. How to convert JPG to PNG on your phone?Ħ. In this blog post, we will explain the need for converting a JPG Image into a PNG image and also show you how you can convert JPG to PNG in under 5 minutes.ĥ. Two of the most common and popular image file formats are the PNG and JPG file formats. Often, there’s a need to convert from one file format to another. The decision to export or save images in an optimal format depends on their utility, potential alterations, and the type of graphic content. When it comes to image formats, there are a plethora of options to choose from.