Topic
Web performance guides and workflows
Published Pixlery guides and step-by-step workflows for this topic.
Guide
PNG vs JPEG: which format should you use?
JPEG is usually smaller for photos; PNG is better when you need sharp edges or transparency. Pick based on content type, not habit.
GuideWebP vs JPEG vs PNG for the web
WebP often beats JPEG and PNG on file size for the same visual quality, but PNG still wins for transparency and JPEG still wins for maximum compatibility.