wallfun
Make your screen smile.
Open the studioPlayful · generative
Loop theory wallpaper
Thin glowing rings overlapping in a loose chain, drawn as bright hairlines on near-black.
Rendered in pale blue and deep blue · one of 24 colour moods
Every Loop theory render is generated in your browser rather than picked off a shelf, so the preview above is one of many: change the colour mood, move the playfulness slider, or remix the composition and you get a different wallpaper from the same style. Nothing is uploaded — the canvas never leaves your device.
Open Loop theory in the studioResolutions
Loop theory exports as a PNG at your screen's native size — up to 3840 × 2160 on desktop. Pick the screen you are making it for:
Included with Pro
Loop theory is one of the 23 Pro styles. You can render and preview it for free — the watermark only appears on the download. Wallfun Pro is a one-time $9 unlock, not a subscription; see pricing.
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More styles from the playful wallpapers collection.
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Orbit party
Translucent discs of different sizes drifting and overlapping, mixing new colours everywhere two of them cross.
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Ribbon racePro
Parallel ribbons weaving across a dark ground in loose sine waves, crossing over and under one another.
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Pebble pop
Fat rounded pebbles packed edge to edge, jostling for room in a bold three-colour mix.
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Confetti rain
Small dashes and dots tumbling at random angles across a clean pale ground — busy up close, quiet from arm’s length.
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Candy tilt
Diagonal stripes in varying widths, tilted across the frame like wrapped candy paper.
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Bead stringsPro
Strings of beads in graduated sizes, looping across a deep ground and threading through each other as they go.