About This Tool

What does this tool do?

A responsive breakpoint configurator. Select from standard device presets (iOS, Android, iPad, Laptop, Ultrawide) or custom min/max widths and heights. Generates modern CSS Media Queries including `@media (min-width: ...)`, `@media (prefers-color-scheme: dark)`, and `@media (hover: hover)` rules.

When should you use it?

Use this tool when structuring mobile-first CSS architecture, configuring dark mode themes, adding touch vs mouse hover detection, or targeting specific device screen dimensions.

Key Capabilities & Features

Generate responsive CSS @media queries for mobile, tablet, desktop, and ultra-wide screens
Device presets for latest iPhone, iPad, Android, MacBook, and 4K display resolutions
Support for orientation (portrait/landscape), hover capability, and prefers-color-scheme queries
Modern range syntax support (width >= 768px) alongside standard min-width/max-width queries
Export clean CSS media query blocks and SCSS responsive mixins