Korean Diary AI - Write a Korean diary. Get corrected in 5 seconds.
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AI-powered Korean diary correction for language learners. Write in Korean, get corrections and explanations in seconds.
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Maker
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Hey Product Hunt! 👋
I built Korean Diary AI because I was frustrated waiting 24+ hours on HiNative for feedback on my Korean writing. By the time the correction arrived, I'd already lost the context — and the motivation.
So I built something different: write a Korean diary entry, get AI corrections on grammar, vocabulary, and naturalness in under 5 seconds.
We just finished a private beta with learners from the US, Malaysia, and Korea. Two beta users liked it enough to upgrade to paid within the first week — that kind of early validation kept us going.
If you're learning Korean (or know someone who is), we'd love your feedback.
Try it free → https://kdiaryai.com
Happy to answer any questions below! 🙏
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