Responsive Width / clamp() Generator
Create a responsive width using CSS clamp(). Pick minimum and maximum widths (px) and a preferred viewport width (vw). Preview and copy production-ready CSS.
clamp() Controls
clamp(min, preferred, max), expressed in vw.Responsive Width Generator CSS is a free tool that allows you to create responsive width styles for divs effortlessly. It features a simple interface: just enter the numbers in the input fields to set the minimum and maximum width according to your requirements. Once you’re done, simply copy and paste the generated style into your element.
Frequently Asked Questions
This tool allows you to create a responsive width for HTML elements using the CSS clamp() function. You can define a minimum width, a maximum width, and a preferred viewport-based width. The generated CSS can be copied and used directly on your elements.
Enter numeric values in the Minimum width and Maximum width input fields (in pixels). The generator automatically ensures that the minimum is not greater than the maximum and updates the preview in real-time.
The preferred width is the “middle” value in the clamp() function. You can define it in vw, px, %, or even as a calc() expression combining viewport width and pixels. It adjusts your element size responsively based on the viewport.
The Preview section shows a div with the generated responsive width applied. Resize your browser window to see how the width adapts based on the clamp(min, preferred, max) values.
Yes. You can choose vw, px, %, or a calc() combination of viewport width and pixels. The output CSS and the preview will automatically update to reflect your choice.
Click the Copy button in the code output section. The tool will copy the production-ready CSS, including the clamp() width, to your clipboard for easy use in your project.
Yes. Numeric inputs are sanitized, and the tool ensures that the minimum width does not exceed the maximum width. If invalid input is provided, the generator adjusts values automatically to maintain a valid clamp() function.
Absolutely. You don’t need to write CSS manually. Simply enter your desired min, max, and preferred values, select the preferred unit, and copy the generated code. The live preview helps visualize changes instantly.
Yes. The CSS generated by the tool only sets the width property using clamp(). You can apply it to any block-level element, such as div, section, or custom components in your layout.
Yes. The generated clamp(min, preferred, max) width is fully responsive and adapts to all viewport sizes, from mobile phones to large desktop monitors, providing a smooth and predictable sizing behavior.