What’s the best way to handle retina displays and high-DPI screens?

To ensure images look sharp on retina and high-DPI displays, consider these approaches:

  • Upload images at 2x the display size
  • Use appropriate srcset definitions
  • Implement proper image scaling in CSS
  • Consider using SVGs for icons and logos

The WP Retina 2x plugin automates this process by generating and serving appropriate image sizes for high-DPI displays. It creates retina versions of your images automatically and serves them only to devices that can benefit from them, ensuring optimal performance across all devices while maintaining image quality.