Responsive images serve the right resolution to each device using srcset, sizes, and the picture element, so phones never download desktop-sized files. This category covers breakpoints, art direction, and high-DPI displays.
Learn how to use density descriptors (2x, 3x) in srcset to serve optimized images for high-DPI displays, reducing bandwidth while maintaining crisp visuals.
Stop guessing image sizes. Use AI-powered APIs to automatically generate optimal responsive image breakpoints for any device.
Learn how to use the HTML picture element to deliver responsive art direction and modern image formats with graceful fallbacks for all browsers.
Learn how to use srcset and sizes attributes to serve perfectly sized images for every device, reducing bandwidth and improving performance.