Korean Formal vs Informal Speech Checker β Sentence-by-Sentence
In Korean, sentence-ending forms determine whether a sentence sounds formal (jondaetmal) or informal (banmal). This tool analyzes each sentence you enter and flags it as formal or informal based on its ending pattern, making it easy to catch an accidental informal slip in a cover letter, presentation script, or business email.
Here are some common formal β informal conversion patterns:
| Formal | Informal |
|---|---|
| ν©λλ€ / ν΄μ | νλ€ / ν΄ |
| μ λλ€ / μ΄μμ | μ΄λ€ / μΌ |
| μ΅λκΉ? / νλμ? | νλ? / νλ? |
| μΈμ / νμμμ€ | ν΄ / ν΄λΌ |
| μμ΅λλ€ / νμ΄μ | νλ€ / νμ΄ |
This check is based on common sentence-ending patterns and is meant as a quick self-check tool, not a guaranteed grammatical judgment. All text is processed locally in your browser and never sent to a server.
Frequently Asked Questions
It's based on common sentence-ending patterns: endings like -yo, -nida, -jyo, and -kka are marked formal, others informal.
Each sentence gets a color-coded label, and a mix warning appears if both styles are found.
No. All analysis happens locally in your browser and is never sent to a server.