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글꼴 크기 변환기
px ↔ rem ↔ em ↔ pt ↔ % — instant translation.
편집자 노트
Understanding · Five units, one piece of paper.
이 심층 챕터는 현재 영어로만 제공됩니다. 위의 변환 도구는 귀하의 언어로 작동하지만, 긴 설명 글은 아직 번역되지 않았습니다.
자주 묻는 질문
Quick answers.
›What is the difference between rem and em?
The `rem` unit is relative to the root element's font size, whereas `em` is relative to the font size of the parent element. Using `rem` provides more predictable scaling across a document.
›Why is the root font size set to 16px?
Most modern web browsers use 16px as the default font size for the root element. You can adjust this value in the settings to match your specific CSS configuration.
›Are the conversions accurate for print?
Yes. The point (pt) unit is traditionally used in print media, where 1pt is defined as 1/72 of an inch. The converter uses standard CSS ratios to translate these to screen pixels.
›Is my data privacy protected?
Yes. This tool runs entirely in your local browser environment. No values or unit preferences are sent to our servers or stored externally.
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