PNG and JPG are two of the most widely used file formats on the web, however they have very distinct purposes. PNG is a high quality format with full alpha channel, ideal for graphics and icons. JPG uses efficient compression to create significantly smaller files.
Primary purpose to change PNG to JPG is file size. A single PNG photo is often several times the size of the same JPG. On web pages, this means directly to slower page load times and poor PageSpeed results.
Converting PNG to JPG is the right decision when you're using photos that do not use a clear background. It is also recommended when you need to decrease storage for faster sharing.
But PNG to JPG conversion is not the right choice. If your PNG file has a alpha channel like a logo, changing it to JPG fills the transparent area with a solid color, destroying the clear background.
For the best image conversion more info output, use a quality setting of 85 percent for online images. Try alljpgconverters.com providing a completely free web-based PNG to JPG converter requiring no software needed.