Soft, glowing circles of light drift and blur gently across a dark background, the out of focus glow photographers chase, running live in your browser instead of sitting in a stock footage library.

Bokeh comes from a Japanese word roughly meaning blur or haze, and in photography it describes the soft, out of focus quality of light and highlights in the background of a shot, points of light rendered as gentle glowing circles rather than sharp dots. Bokeh particles borrow that exact aesthetic: instead of a photo where the blur happens by accident of the lens, every point of light here is deliberately soft and out of focus from the start.
Each particle drifts at its own pace and along its own path rather than following a fixed grid, some larger and dimmer, others smaller and a touch brighter, loosely modeled on how a particle system handles many small independent elements at once in computer graphics. Nothing snaps into a repeating loop you’d notice quickly, and nothing pulses or flashes, nudges and drifts stay the whole character of the motion. Depth plays a part too: particles closer to the “front” of the scene appear larger and blurrier, while ones further back stay smaller and dimmer, the same layering a real camera produces when only part of a scene sits in focus.
This kind of glowing, blurred motion suits a quiet corner of your evening, a soft visual to sit behind a video call background, or something calming to look at while stepping away from a task for a few minutes. For a colder, sharper points-of-light look instead, Starfield leans into that direction. If color transitions interest you more than floating light, Gradient Flow or Aurora Waves cover that ground. And for texture and weather rather than light, Rain on Window is the pick.
Bokeh is a genuine, established photography term. This animation borrows the visual style, it isn’t produced with an actual camera or lens.
No, the whole thing runs as a page in your browser, nothing to set up beforehand.
Yes, it works well as a soft, out of focus looking backdrop, particularly on darker webcam setups.
No, there’s no charge, no account, and no watermark.
A dim, mostly dark animation like this is easier on battery than a bright full-white display, though any full screen animation draws more than an idle screen.
Yes, any recent phone or tablet browser renders it the same as a desktop would.
No, everything happens locally in the browser tab, nothing is sent off to a server.