텍스트가 얼마나 형식적이거나 비공식적인지 추정합니다. 속어, 축약, 대명사, 문장 길이, 수동태, 라틴어 어휘를 고려합니다.
한국어에는 적합하지 않음
이 도구는 영어(와 일부 관련 언어)용으로 보정되었습니다. 한국어의 결과는 신뢰할 수 없습니다.
Use to match tone to audience — academic submissions, business proposals, conference talks, or marketing emails. The target selector gives you an instant fit check.
Where lexical density measures information packing and readability measures grade level, formality measures *register* — a third independent axis.
Formality is a 0–100 score combining slang count, contraction count, first/second-person pronoun rate, passive voice frequency, formal markers ("furthermore", "consequently"), and average word length.
The target selector adjusts which range the score should fall into — academic (70–100), business (50–80), or casual (0–45).
Suggestions are generated when your text falls outside the target range, focusing on the most impactful adjustments.
It blends slang count, contractions, first/second-person pronouns, sentence length, passive voice, and Latin-root vocabulary into a single 0–100 score.
Academic ~70–100, business ~50–80, casual ~0–45. The target selector adjusts the suggestion thresholds.
Not yet — the slang and formal-marker lists are baked in. Submit feedback if you have a list for a specific genre.
입력
Hey! Just wanted to let you know we're gonna ship the update next week. Pretty cool, right?
출력
Formality: 14 / 100 — Very casual.
Slang ("gonna", "cool"), heavy contractions, multiple first-person pronouns, and a casual hook all drive the score into the very-casual band.