Japanese Grammar Checker for Learners

Learning Japanese? Write freely and see your mistakes explained.

Learning Japanese? Check your sentences, see your mistakes marked and read a simple reason for every correction. Free for beginners.

Practise with your own sentences

Write a few Japanese sentences about your day, then check them. You will see which words, forms or punctuation went wrong, and why. Short daily practice like this builds confidence quickly.

Tips

How to use it

  1. Write a few Japanese sentences.
  2. Click "Check Text".
  3. Read each explanation and try again.

FAQ

Can I type in my own script?

Yes. Type Japanese in its usual script; CorrectNow reads it as you wrote it.

Can I mix English with my text?

Yes. Mixed-language text is supported.

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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