PixelGrid

PixelGrid is a free, browser-based tool for generating seeded riso-style pixel grid art. Users can customize patterns, colors, symmetry, and detail settings to create unique artwork, then export as PNG, SVG, or animated WebM video. The tool supports uploading photos as base layers and offers multiple pattern styles including patchwork, bloom, quilt, and scatter modes.

Key features include reproducible seeds that guarantee identical results with the same settings, a wide range of customization options (grid detail, cell shapes, marks, palettes), and no signup required. The entire process runs locally in the browser with no data uploaded to servers, ensuring privacy and instant generation.

PixelGrid is ideal for designers, artists, and creators looking for inspiration or quick generative art creation without technical barriers or cost.