Wallpaper Generator

The Wallpaper Generator supports three gradient types: linear gradients with a customizable angle, radial gradients that radiate from a center point, and conic gradients that sweep around a center. Each type lets you define 2 to 4 color stops with individual position controls, giving you full creative freedom over the look of your wallpaper.

There are seven overlay patterns to choose from: dots, diagonal stripes, checkerboard, zigzag lines, triangles, hexagons, and waves. Each pattern has adjustable size, opacity, and color, so you can layer subtle textures over your gradient or go bold with high-contrast designs.

Three presets are built in — Desktop (1920×1080), Mobile (1080×1920), and Tablet (2048×1536) — plus a Custom option where you can enter any width and height up to 7680×4320. The preview scales to fit your screen, but the exported PNG renders at the full selected resolution.

Yes, the Wallpaper Generator is 100% free with no signup required. Every gradient calculation, pattern draw, and PNG export happens entirely in your browser — nothing is uploaded to a server and no data is tracked. Your wallpapers and customizations stay completely private on your device.

Absolutely. The tool is PWA-capable and works fully offline once loaded. All canvas rendering and PNG export are handled locally with the HTML5 Canvas API, so you can generate wallpapers anywhere without an internet connection.

Click the Download PNG button below the preview canvas. The tool renders your gradient and pattern at the full selected resolution (not the scaled-down preview) and triggers a browser download of the resulting PNG file. The filename includes the dimensions for easy organization.

Yes. Each gradient has 2 to 4 color stops, and every stop has a color picker plus a hex input and position slider. You can add or remove stops, change their order by adjusting positions, and pick from any color — or hit the Random button to generate a surprise gradient instantly.