JPG vs PNG vs WebP: Which Format Gives You a Smaller Image?

JPG is a common choice for photographs because lossy compression can make detailed images dramatically smaller. It is a good fit when transparency is not required.

PNG is useful for logos, interface graphics, screenshots, and images that need transparency or crisp edges. For photographic content, however, PNG can create much larger files than necessary.

WebP is designed for efficient web delivery and can provide smaller files for many photographs and graphics. When your destination supports it, WebP can be a useful output choice for a website.