Web Tools
Explore
our collection of web tools designed for quick, accurate, and user-friendly calculations. These tools help students, engineers, and professionals save time and make better technical decisions instantly.
📐 Typographic Readability Score Calculator
Evaluate how easy your text is to read based on font size, line height, and container width. Ensure your layout follows ideal design proportions for smooth readability.
📐 Layout Golden Ratio Designer
Generate aesthetically balanced layout measurements using the Golden Ratio (ϕ ≈ 1.618). Enter container width and desired columns. The tool will compute column width, gutter, suggested margins, and typographic recommendations.
🎨 Color Code Inversion Tool
Easily invert any color to find its exact opposite. Enter a color hex code or pick one using the selector below.
🎨 Optimal Font Contrast & Accessibility Checker
Check the contrast between your text and background colors to ensure readability and WCAG 2.1 compliance. Use color pickers or enter hex codes — both stay synchronized.