Screensavers

Radar Screen

Radar Screen displays a decorative circular radar grid and sweeping animation with optional simulated targets. Use it as an ambient screen for an idle display, stream, or waiting area—not to detect real objects or locations.

Radar Screen

In your browser

Decorative radar · simulated targets

Local browser scene · no sound

Scene settings

This is decorative animation, not radar, GPS, geolocation or device scanning. No location permission is requested.

F: fullscreen · Space: pause/resume · R: reset · Escape: exit. Tap the fullscreen scene or press Tab to show dismissible exit controls. Hidden or offscreen scenes pause; resume manually. Reduced motion starts paused. If the browser keeps its bars visible, an Exit button stays on screen.

Enable JavaScript to run this scene. No animation or simulation is running yet.

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This scene is suited to anyone who wants a moving visual on a spare monitor, a waiting-room display, or a stream backdrop. Before starting, choose a comfortable screen brightness and decide whether you want the controls visible or the scene in fullscreen.

How to use Radar Screen

  1. Press Start to begin the animation.
  2. In Scene settings, use Color, Speed, Quality, Decorative targets, and Background to adjust the scene. Speed is shown as 1; Quality offers low, medium, and high.
  3. Choose Fullscreen when you want the animation to fill the display. You can also press F to enter fullscreen.
  4. Press Space to pause or resume, or use Reset or R to reset the scene.
  5. To leave, press Exit or Escape. In fullscreen, tap the scene or press Tab to show the dismissible exit controls.

When to use it

  • Idle monitor: Add a subtle moving display to a screen that would otherwise be blank.
  • Waiting room: Give visitors a visual to look at without presenting real-world information.
  • Livestream backdrop: Use the animation as a decorative element on a separate display or in your scene layout.
  • Ambient workspace: Put a spare screen to use as a motion-based background while you work.
  • Event display: Set up a distinctive visual for a booth, reception area, or informal gathering.
  • Fictional radar effect: Use the simulated targets as a visual prop for a themed setup, while making clear that it is only an effect.

Tips for a comfortable display

Try the Color and Background settings to find a look that suits the room, and use Speed and Quality to adjust the scene to your preference. Decorative targets are optional, so you can use the scene without them. If the display is meant to be ambient, test it at the distance and brightness where people will actually see it.

Reduced motion starts the scene paused. Hidden or offscreen scenes also pause; resume manually when you return to them. If you prefer a still display, leave the animation paused with Space.

Limits of Radar Screen

Radar Screen is decoration, not a radar system: its targets are simulated, and it does not detect objects, show GPS information, locate people, or scan a device. It does not request location permission. Do not use the display to make navigation, safety, or monitoring decisions.

The scene is a browser visual, not a screen-measurement or calibration tool. It has no sound, and it cannot replace real radar equipment or a specialist diagnostic tool. Use it for atmosphere and visual presentation rather than interpreting the animation as live data.

Frequently asked questions

What does Radar Screen show?

It displays a decorative circular radar grid and sweep, with optional simulated targets. The animation does not represent live radar information.

How do I start or pause it?

Press Start to begin. Press Space to pause or resume the animation.

How do I make it fullscreen?

Press Fullscreen or F. Press Escape or Exit to leave fullscreen; tap the fullscreen scene or press Tab to show the exit controls.

Can I change the look of the scene?

Yes. Scene settings include Color, Speed, Quality, Decorative targets, and Background. Quality has low, medium, and high options.

Does it detect nearby objects or show my location?

No. It is a decorative animation, not radar, GPS, geolocation, or device scanning, and it does not request location permission.

Why did the animation pause when I switched away?

Hidden or offscreen scenes pause and need to be resumed manually. Reduced motion also starts the scene paused.