Free CSS Math Functions Generator
Create responsive values with clamp(), min(), max() using our free tool. CSS calculations.
- clamp() builder
- min/max combinations
- calc() expressions
- Fluid typography
- Responsive preview
Frequently Asked Questions
What does clamp() do?
clamp(min, preferred, max) returns the preferred value if it's between min and max, otherwise the boundary. Perfect for fluid sizing with guardrails.
How do I create fluid typography?
Use clamp(1rem, 2.5vw, 2rem) for text that scales with viewport but stays within readable bounds. Adjust the vw value for different scaling rates.
Can I nest math functions?
Yes! clamp(1rem, calc(1rem + 2vw), 3rem) works. min() and max() can contain multiple values. Nest them for complex responsive logic.