Gradient Wallpaper Generator
Create phone and desktop gradient wallpapers — render and download PNG.
The Gradient Wallpaper Generator creates smooth gradient wallpapers at exact device resolutions — phone (1080×1920), desktop (1920×1080), tablet and square — rendered locally on a canvas and downloadable as full-resolution PNGs.
Pick two colors, choose linear or radial flow, tilt the angle, and optionally add a subtle film grain that hides the banding gradients show on large screens. The result is a clean, modern background that costs nothing and matches your taste instead of a stock library.
Everything renders in your browser — no upload, no account. Generate as many as you like and rotate them weekly.
Rendering happens locally on a canvas at full resolution — no upload. Grain adds a subtle film texture that hides banding on gradients.
How to use the Gradient Wallpaper Generator
- Choose your device preset (phone, desktop, tablet or square).
- Pick the two gradient colors.
- Select linear or radial, and set the angle for linear.
- Optionally enable grain for a film texture.
- Click 'Render full size', then 'Download PNG'.
Frequently asked questions
Why do gradients band on large screens?
8-bit color depth shows visible steps in smooth gradients, especially between similar colors. Grain (noise) breaks up the bands perceptually, which is why photographers add it to skies — the option is on by request here.
Are the wallpapers high resolution?
Yes — rendering happens at the exact target resolution (up to 2048×1536), not a scaled preview. The on-page preview is small; the download is full size.
Can I use these commercially?
The output is generated on your device from colors you choose — there is no stock content, so you own the result completely for personal or commercial use.
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