Ruler 2D: Align, Guides & Grid Extension is a Unity editor tool designed to improve precision and layout control in 2D projects. It adds advanced ruler overlays, customizable guides, and extended grid snapping features that help you align sprites, UI elements, and level objects with pixel-perfect accuracy. The tool supports flexible spacing, measurement readouts, and easy guide placement for faster scene composition and cleaner design workflow. Lightweight and intuitive, it integrates smoothly into the Unity Editor and enhances productivity without clutter. Perfect for 2D platformers, UI-heavy apps, tile-based games, and any project where alignment, consistency, and visual structure matter.