Responsive Dimension Checker

Hold Alt key to check dimensions of elements on webpage. Shows width and height in real-time.

A designer's tool that helps you measure the spacing between elements on any webpage. Simply hold Alt and click on elements to see precise distances and measurements. Key Features: • Automatically detects and measures the closest distances between elements • Shows precise pixel measurements with green guide lines • Displays element dimensions (width × height) • Real-time updates as you move between elements • Clean visual interface with color-coded measurements • Works on any webpage