Calculadora de Escada — Ferramenta online grátis
Espelho, piso, comprimento do longarina
Calcule espelho, piso, comprimento do longarina e ângulo da escada. Conforme normas. Para deck, porão ou interno. Sem cadastro.
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Free stair calculator
Calculate stair risers, run, stringer. Code-compliant rise/run ratio.
How to use this tool
- 1
Enter total rise
Floor-to-floor vertical height (inches or cm).
- 2
Enter run depth
Desired tread depth per step (typical: 10-11 in).
- 3
See step plan
Number of risers, riser height, stringer length.
Frequently Asked Questions
What is a safe rise/run ratio?
How to calculate stringer length
Pontos-chave
- Stair Calculadora is a free, browser-based calculator tool — rise, run, stringer length for any staircase.
- Não signup, no downloads, no file uploads. Ferramentas run in your browser; the few that need an outside service say so on the page.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Stair Calculadora
- Open the tool: Launch Stair Calculadora on Ferramentaolis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Stair Calculadora — Quick Facts
- Preço
- Grátis — sem limites, sem marca d’água, sem paywall
- Privacidade
- Processado no seu navegador. Ferramentas que precisam de um serviço externo avisam isso na página. As visitas são contadas (Google Analytics).
- Plataforma
- Qualquer navegador moderno — desktop, tablet ou celular
- Categoria
- Calculadora Ferramentas on Ferramentaolis
- Offline
- Works offline after first visit (Progressive Web App)
| Recurso | Detalhes |
|---|---|
| Ferramenta | Stair Calculadora |
| Categoria | Calculadora |
| Cadastro necessário | Não |
| Upload de arquivo | Nenhum — processado no navegador |
| Suporte mobile | Totalmente responsivo |
| Custo | Grátis para sempre |
Why Use Stair Calculadora?
You should try Stair Calculadora for a quick, private way to rise, run, stringer length for any staircase. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.