Line Height Calculator
Calculate readable line-height values for body copy, long-form content, and headings without guessing.
Best For
Use Line Height Calculator when you need to clean, review, transform, or analyze writing directly in the browser. The page is designed around a focused workflow: bring in the draft, note, transcript, or block of text, make the adjustment or check, then copy, export, or reuse the cleaned text in your document, CMS, or workflow.
Most work happens locally in your browser, which keeps files and text on your device and makes quick repeat checks practical. Review the output, then copy, export, or reuse the cleaned text in your document, CMS, or workflow.
Common workflows
- Resume Formatting
- Ebook Layouts
- Classroom Handouts
- Restaurant Menus
Features
Readable Defaults
See recommended line-height ratios for different kinds of text instead of guessing from memory.
Context-Specific Guidance
Compare tighter heading settings with looser body-copy settings in the same tool.
Implementation Ready
Use the result for CSS, design tokens, content systems, or editorial specs.
How It Works
Start with the text size you are designing or implementing.
Compare tighter, normal, and looser line-height recommendations.
Apply the suggested ratio or absolute line height in code or documentation.
Frequently Asked Questions
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