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Random wallpaper generator

Each roll picks a style and a palette. Pick your screen size, then press Space until you like one.

1920×1080 · vector

Your rolls appear here. Use ← and → to step back and forth.

Every image is generated in your browser. Nothing is uploaded.

Every style, sized for your screen

Each roll picks one of seven wallpaper-friendly generators (gradient, landscape, low poly, flow field, abstract, pattern or texture) and a fresh palette. Lock the generator when you find a style you like and keep rolling inside it.

Size presets cover Full HD, QHD and 4K desktops, FHD+ Android phones, recent iPhone Pro screens and a 4K portrait size. Custom sizes work too. Everything is drawn at the exact pixel size you download, not upscaled from a thumbnail.

Make a matching phone and desktop pair

Copy the link, change only the size, and the same seed draws the same wallpaper at the new size. The composition reflows to the new aspect ratio while keeping its palette and character.

Reproducible by design

Every image comes from a seed. The address bar holds the generator, the seed, the size and only the settings you changed, so the link redraws the exact same picture on any device. That is useful for picking up where you left off, sending someone a design, or regenerating a file at a bigger size later. See how it works.

Questions

What size is a 4K wallpaper?

3840×2160 for a 16:9 desktop. The Phone 4K preset is 2160×3840 portrait.

Which size fits my phone?

Phone FHD+ (1080×2400) suits many Android phones and iPhone Pro (1179×2556) suits recent iPhone Pro models. Your phone crops slightly if its aspect ratio differs; check its screen resolution in settings or on the maker's site.

Can I stop it changing style?

Yes. Click the lock next to the generator name, and rolls stay within that style.

Are the wallpapers free?

Yes. They are generated on your device, with no sign-up, no watermark and no stock images.

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