About Slope Percentage Calculator

We built a focused lab-style panel for a triangle you draw a hundred times a week.

Slope Percentage Calculator is a static site: HTML, Tailwind, and a small Alpine.js state machine. There is no account system and no server-side math.

The monochrome blueprint look is intentional. Wireframe cards, grid backgrounds, and serif headings echo a drafting table so the numbers stay primary.

Content lives in structured JSON so copy can evolve without hunting through templates. If you spot an error, contact us with the page URL.

Rise, run, and angle stay synchronized with clear edit modes
Mobile-first layout with visible focus states
JSON-LD for the calculator and FAQs on the home page