Typography Scale Generator creates harmonious font sizing systems for web design. Choose a base size and ratio to generate complete typography scales from H1 to small text instantly.
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Consistent typography makes websites look professional and readable. The Typography Scale Generator does the math for you. Pick a base font size, select a musical or geometric ratio, and get a complete CSS-ready scale for headings, body text, and captions. No more guessing font sizes or broken visual hierarchies.
Pixel values are rounded to 2 decimals. Use rem units for responsive designs by dividing by base size.
Musical Ratios
Choose from perfect fourths, fifths, and golden ratio scales used by professional designers.
CSS Ready Output
Copy pixel or rem values directly into your stylesheet.
Live Preview
See your typography scale rendered as actual HTML headings instantly.
Real Time Updates
Adjust base size or ratio and see your scale update immediately.
How to Use This Typography Scale Generator
- Enter your base font size (usually 16px for body text).
- Select a scale ratio from musical intervals or geometric progressions.
- Choose how many heading levels you need in your design.
- Copy the CSS and paste it into your project stylesheet.
- Use the live preview to see how headings will look on your site.
Why Consistent Typography Scales Matter
Rachel, a freelance web designer, used to pick heading sizes randomly. Her sites looked inconsistent across pages. After discovering the Typography Scale Generator, she started using a major third ratio (1.25). Her clients immediately noticed the professional polish. One client said the site finally felt cohesive.
Mark, a developer building a SaaS dashboard, needed a compact but readable scale. He chose a base of 14px with a minor second ratio (1.067). The generator gave him six levels that fit perfectly in his dense interface without looking cramped.
Common applications for typography scales include:
- Blog and content site typography systems
- Dashboard and admin interface font sizing
- Mobile app typography planning
- Email newsletter design systems
- Design system documentation
The concept of modular scales in typography dates back to ancient Greek architecture. Modern web designers use these same mathematical ratios to create visual harmony. Learn about typography anatomy on Wikipedia or read MDN's typography fundamentals guide for implementation tips.
Did You Know?
The golden ratio (1.618) appears in the Parthenon, the Mona Lisa, and modern typography. Many classic book designs use a ratio of 2:3 (1.5) for page proportions. The most common web typography scale is the major third (1.25), which creates noticeable but comfortable jumps between heading levels. Tim Brown first popularized modular typography scales for web design in 2011 through his online tool Typescale.
Pro Tips for Typography Scales
- Test on mobile first: Large heading jumps work on desktop but may overwhelm small screens. Scale down ratios for responsive designs.
- Use rem units: Set your base font on html, then use rem for everything else. The Typography Scale Generator values convert easily to rem.
- Consider line height: Larger text needs proportionally smaller line height. A 1.5 line height for body text works well, but headings often use 1.2 to 1.3.
- Stick to 3-4 levels: Most designs only need H2, H3, body, and small text. More levels create decision paralysis.
- Match scale to brand: A bold brand might use a perfect fifth (1.5). A professional service might use a minor third (1.2).
Frequently Asked Questions
What is the best typography scale ratio for websites?
The major third (1.25) is most common because it creates clear hierarchy without dramatic jumps. For content-heavy sites, minor third (1.2) works well. The Typography Scale Generator lets you compare all ratios visually before choosing.
Should I use pixels or rem units for typography?
Rem units are recommended for accessibility because they respect user browser settings. Divide each pixel value by your base size to convert to rem. For example, 32px with 16px base equals 2rem.
How do I choose a base font size?
16px is the standard because most browsers default to this size. Mobile designs sometimes use 14px for dense interfaces. Accessibility guidelines recommend never going below 14px for body text.
Can this Typography Scale Generator create responsive scales?
The generator outputs pixel values. For responsiveness, use media queries to adjust the base size on different screen widths, then recalculate the scale using the same ratio. This maintains consistency across devices.
Why do some scales use the golden ratio 1.618?
The golden ratio appears naturally in nature and classical art. Some designers believe it creates the most aesthetically pleasing proportions. However, for web typography, 1.618 often creates jumps that are too large between heading levels, making designs feel unbalanced.
Your code is processed client-side only — never transmitted. Typography scales stay in your browser.
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