AI Japanese Grammar Checker
AI that reads the whole sentence before suggesting a fix.
An AI Japanese grammar checker that reads whole sentences, not single words. Get context-aware spelling, grammar and punctuation fixes with explanations.
Why AI checking is different
Older spell checkers compare each word with a list. CorrectNow uses a large language model that reads the full sentence, so it can catch wrong word forms, wrong words that are spelled correctly, and punctuation problems that a word list misses.
Know its limits
AI can still make mistakes. It may miss an error or suggest a change you do not want. You stay in control: every change needs your approval.
How to use it
- Paste Japanese text.
- Click "Check Text".
- Review the AI's suggestions one by one.
FAQ
Which AI does CorrectNow use?
CorrectNow uses Google's Gemini models with its own instructions for careful, minimal corrections.
Is AI checking accurate for my language?
Accuracy is highest for widely written languages. Always review suggestions before accepting them.
Is it free?
Yes. The free plan gives 1,000 credits a day (500 words per check); Pro allows 5,000 words per check.
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