SmarterImages : jQuery Dynamic Image Replacement Plugin


SmarterImages aims to be the most flexible dynamic image replacement jQuery plugin. Think CDN, but without the server.The plugin watches the browser viewport width on load() and resize(), and when the zone changes the plugin rebuilds a new src URL.


  • Works with any custom image processor URL or
  • Define your own custom breakpoints: as many or few as required (“small / medium / large” wasn’t exactly flexible)
  • Works with inline images and background images
  • Option to upsize and downsize images, or upsize only to reduce server calls
  • Option to maintain image aspect ratio or resize-only
  • Define image URL protocols
  • Callback function for custom code image replacements after
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