Color format converter
Convert HEX, RGB and HSL colors with alpha transparency, preview the swatch and copy ready-to-use CSS color values.
CSS Grid layout generator
Build a grid visually with fixed or responsive columns, adjust gaps and alignment, and copy matching CSS and HTML.
About this tool
Build a grid visually with fixed or responsive columns, adjust gaps and alignment, and copy matching CSS and HTML.
How to use
Choose a fixed column count or automatic fitting with a minimum column width. Adjust rows, gaps, alignment and item count while watching the actual grid. Change the preview width to check narrower layouts, then copy or download CSS and HTML separately.
The width slider changes only the preview container. Fixed grids support 1–12 rows and columns; gaps are 0–80 px and the preview has up to 48 items. Generated code describes the layout and basic item sizing, so add your own content and visual styles.
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