Bird Flock SimulationA starling murmuration at dusk.

Thousands of birds swirl over the hills while a hawk tries to catch one.
Tap the sky to scare them and watch the flock fold and flow.

Thousands of birdsCalm full-screen modeVideo clips

No sign-up No watermark Nothing to install

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Everything runs on your device.

THREE SIMPLE STEPS

How to use the Bird flock simulation

Watch the sky

The murmuration starts flying right away; a hawk keeps it moving.

Scare the flock

Tap or move your mouse through the birds and watch them split and rejoin.

Keep it

Go full screen for a calm screen, save a PNG or make a vertical video.

WaveSpeed AI

Turn your flock into something bigger

Make images, animations and short videos from a prompt with WaveSpeed AI.

Start creating Explore 1,000+ AI Models

1,000+ AI models
Image, video and 3D
Pay as you go

$1 in free credits for eligible new accounts. No card needed. Generators have separate account and credit requirements. The flocking simulator is free.

Bird flock simulation FAQ

What is a murmuration?

The swirling, shape-shifting flight of thousands of starlings at dusk. Each bird follows its nearest neighbours, and the whole flock moves like one liquid shape.

Why do the birds move like a wave?

When a bird near the hawk turns away, its neighbours copy it, and the turn spreads through the flock in a wave.

Can I use it as a relaxing screen?

Yes. Choose the calm pace, turn on gentle sound if you like, and press full screen: the controls fade away and the screen stays awake.

Is it free?

Yes. Free, no sign-up and no watermark.

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