Layout Utility

Grid Layout Planner

This tool helps you plan responsive grid structures before writing the final layout by hand.

What it does

• Lets you define different column counts for mobile, tablet, and desktop.
• Controls max width, gap, and horizontal padding values.
• Shows a live visual grid preview.
• Exports CSS with the responsive rules already grouped.

How to use it

• Open /GridLayoutPlanner/.
• Set the column counts for each breakpoint range.
• Adjust container width, gutter spacing, and padding.
• Review the preview and copy the CSS output.