Question 1

What types of errors does this grammar checker find?

Accepted Answer

The checker identifies four types of errors: Spelling (misspelled words), Grammar (incorrect verb tense, subject-verb agreement, etc.), Punctuation (missing commas, apostrophes, etc.), and Style (wordiness, passive voice, clarity issues — in Deep mode).

Question 2

What is the difference between Quick and Deep check?

Accepted Answer

Quick check focuses on essential errors: spelling, grammar, and punctuation mistakes. Deep check also analyzes writing quality issues like passive voice, wordiness, run-on sentences, and clarity problems.

Question 3

Is my text sent to a server?

Accepted Answer

Yes, your text is sent to a secure API to use AI analysis. However, we do not store your text — it is processed and immediately discarded. No account or login is required.

Question 4

How do I see what was corrected?

Accepted Answer

Corrections are highlighted in green in the corrected text. Hover over any highlighted word to see the original text and an explanation of what was fixed. The error list below shows all issues in detail.

Question 5

What is the maximum text length?

Accepted Answer

The grammar checker supports up to 5,000 characters per check, which is approximately 750-1,000 words. For longer documents, split the text into sections.

Question 6

Can I use a keyboard shortcut to run the check?

Accepted Answer

Yes. Press Cmd+Enter (Mac) or Ctrl+Enter (Windows/Linux) to run the grammar check without using the mouse.

Free Grammar Checker Online — AI-Powered

How to Use the Grammar Checker

Types of Errors Detected

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