I was reviewing enhancement requests recently when I came across this one: Add support for a 'Quality' parameter when using imwrite to write a PNG file, just like you can currently do when writing a JPEG file. In practice, that means that you should use .jpeg for photographs, and .png for graphics and screenshots. Today’s SuperUser Q&A post helps clear up the confusion for a curious reader. It is a lossless compression and ideal for images with text or sharp lines and edges between colors. However, you can just as easily save a photograph as a PNG, and often will notice higher quality than a JPEG. On the other hand, PNG has an advantage with regard to versatility. June 4, 2013; Tutorials ; Previously, we went over how the new WebP image format compared to the traditional JPG. When comparing TIFF vs PNG, similar to PNG, TIFF can be a lossless format, which means that essentially, what you see is what you get. Does It Really Matter? It is ideal for both web and print. After all, that’s not an option in most image editing software. PNG vs. WebP Image Formats.

Does this mean that the PNG format is actually not lossless after all? Since both JPG and PNG format have their pros and cons, you should get the most out of both of them and play to their strengths. One neat thing about WebP is that, unlike JPG or PNG, WebP has the ability to use either lossy or lossless compression, with or without transparency. Conclusion: JPEG vs. PNG vs. GIF vs. BMP. Whenever the reduction of image file size becomes an important consideration, for example, images on web pages, you should always consider converting PNG to JPEG (or WEBP). If you’ve ever found yourself searching for information about JPEGs and JPGs, you may have come across the term JPEG 2000 and wondered what in the world that was. PNG is an acronym for Portable Network Graphics, and the image format is indeed optimized for graphics like graphs, logos, and text. TIFF can be compressed using JPEG compression, which is lossy but combines the reduced file size with the ability to have multiple images in one file. Why should I convert images from PNG to JPEG? The PNG format is supposed to be a lossless format, but when you save an image as a PNG file, you are asked to choose a compression level. JPG vs JPEG 2000. Illustration of perceptible noise introduced by lossy JPEG compression vs. lossless PNG compression: Courtesy: xkcd.com. In conclusion, JPEG wins in terms of file size and in consideration of high-resolution images. JPG vs PNG – the Basic Rule.