Typography Scale Calculator — Free Online Tool
Modular scale — rem + px + line-height
Generate a harmonious typography scale. Base size × ratio → h1-h6, body, caption. Rem/px/line-height.
📚 Learn more
Typography scale calculator
Build a harmonious type scale. Modular scale, base size × ratio.
How to use this tool
- 1
Pick base size
Usually 16px (1rem). Start here.
- 2
Pick scale ratio
Common: 1.125 (Major Second), 1.25 (Major Third), 1.333 (Perfect Fourth), 1.5 (Perfect Fifth).
- 3
Copy output
CSS vars, Tailwind config, raw values.
Frequently Asked Questions
Which ratio should I use?
Why modular scale?
Key Takeaways
- Typography Scale Calculator is a free, browser-based ai tool — modular scale — rem + px + line-height.
- No signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Typography Scale Calculator
- Open the tool: Launch Typography Scale Calculator on Toololis — 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.
Typography Scale Calculator — Quick Facts
- Price
- Free — no limits, no watermarks, no paywalls
- Privacy
- 100% browser-based — no data is sent to any server
- Platform
- Any modern browser on desktop, tablet, or mobile
- Category
- AI Tools on Toololis
- Offline
- Works offline after first visit (Progressive Web App)
| Feature | Details |
|---|---|
| Tool | Typography Scale Calculator |
| Category | AI |
| Signup Required | No |
| File Upload | None — processed in browser |
| Mobile Support | Fully responsive |
| Cost | Free forever |
Why Use Typography Scale Calculator?
You should try Typography Scale Calculator for a quick, private way to modular scale — rem + px + line-height. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
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.