What is the difference between using JPG and PNG formats for printing purposes?

The main difference between using JPG and PNG formats for printing purposes is the way they handle image compression. JPG files use lossy compression, which can result in a loss of image quality, especially when the file is repeatedly edited and saved. PNG files, on the other hand, use lossless compression, which preserves image quality but can result in larger file sizes. For printing purposes, PNG is generally preferred for its higher quality, while JPG is more commonly used for web images due to its smaller file sizes.