Green-/Bluescreen Generator

Generate a placeholder graphic for any Computer, Laptop, Tablet, or Smartphone screen with additional tracking markers. Generate a browser view with fullscreen option or download placeholder PNGs. Browser fullscreen mode it not supported on all mobile device browsers (e.g. Safari on iOS), use images instead. Remember that green background is not always the best option for tablet or smartphone displays because of reflections. Always test your keys in advance.