## GridMaker - Free Online Grid Generator for Artists and Designers GridMaker is a powerful yet intuitive web-based tool designed to help artists, photographers, and designers overlay customizable grid lines on their images. Whether you're working on art composition, design reference, or precise layout planning, GridMaker provides professional-grade features with an easy-to-use interface. ## Core Capabilities: Upload any image and instantly apply a fully customizable grid overlay. Control every aspect of your grid with precision: adjust rows and columns from 1 to 20, fine-tune line width for subtle or bold grids, and choose custom colors to match your workflow. The real-time preview ensures what you see is exactly what you get. ## Advanced Features: Transform your images with built-in adjustment tools including scaling, rotation, and drag-to-position functionality. Enable cell labels for precise grid reference, toggle diagonal lines for composition assistance, and apply grayscale filters for better visual analysis. The fullscreen preview mode provides an immersive editing experience. ## Professional Export Options: Export your gridded images in multiple resolutions - SD (1x), HD (2x), or UHD (3x) - ensuring crisp, print-ready quality. Choose from standard paper formats including A0, A1, A2, A3, and A4, with support for both portrait and landscape orientations. Save as PNG for lossless quality or JPG for smaller file sizes. Perfect for: - Artists transferring sketches and references - Photographers analyzing composition - Designers creating precise layouts - Educators teaching visual principles No installation required - completely browser-based and free to use.