When someone apologizes or worries. You say it to reassure them that it's okay and there's no issue.
문제 없어요 (munje eopseoyo) = polite standard. 문제 없어 (munje eopseo) = casual with friends. 문제없습니다 (munjeeopseumnida) = formal, business.
Yes: 괜찮아요 (gwaenchanayo) = It's okay, 신경 쓰지 마세요 (singyeong sseuji maseyo) = Don't worry about it.
문제 없어요 (mun-je eop-seo-yo) means "No problem." 문제 (mun-je) = problem, 없다 (eop-da) = to not exist, there is no. Add polite ending 요 (yo) → 없어요 (eop-seo-yo). Very reassuring in daily conversations.
1. After apology: Someone says sorry.
2. Helping: Someone worries they bother you.
3. Everyday: Make people comfortable.
No problem. It's okay.
Oh, no problem. Don't worry about it.
No problem. It's fine. (Casual)
There is no problem at all. (Formal)
• 괜찮아요 (gwaenchanayo) - It's okay
• 천만에요 (cheonmaneyo) - You're welcome
• 신경 쓰지 마세요 (singyeong sseuji maseyo) - Don't worry about it