Accessible Font Size Checker
Ensure your typography meets WCAG accessibility guidelines with our interactive font size checker. Test different font sizes, spacing, and scaling to create readable and inclusive designs.
Font Size Controls
Adjust typography settings and see real-time changes with accessibility feedback
The quick brown fox jumps over the lazy dog. Pack my box with five dozen liquor jugs. How vexingly quick daft zebras jump! The five boxing wizards jump quickly.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation.
✓ Font size meets WCAG minimum requirements
✓ Line height meets readability guidelines
Relative Size (rem)
1.000rem
Characters per Line
~22
Typography Accessibility Guidelines
- Body text should be at least 16px (1rem) in size
- Maintain a line height of 1.5 for body text
- Use relative units (rem/em) for scalability
- Ensure sufficient contrast with background colors
- Test with different zoom levels (up to 200%)
- Consider font weight and spacing for readability
Best Practices
- Use a clear typographic hierarchy
- Maintain consistent spacing ratios
- Consider mobile and responsive behavior
- Test with different font families
- Validate with screen readers
- Account for different language requirements