BuildQuill
Writing Tools

Grammar Checker

Check grammar, spelling, punctuation, and style issues with a free grammar checker powered by LanguageTool.

Tools

Writing Tools

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Words

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Issues

This tool sends text to the LanguageTool public API for checking. Do not paste sensitive or confidential content.

How to use the Grammar Checker

1

Paste your text

Enter the writing you want to check in the editor.

2

Choose a language

Use auto-detect or pick a specific English variant or supported language.

3

Review suggestions

Apply individual suggestions, apply all first suggestions, or edit the text manually.

What is the Grammar Checker Tool?

The BuildQuill Grammar Checker reviews writing for grammar, spelling, punctuation, and style issues. It uses the LanguageTool public proofreading API to analyze your text and return practical suggestions you can apply one by one.

Because this tool depends on an external grammar service, text is sent for checking. Use it for drafts, emails, posts, and general writing, but avoid sensitive or confidential content.

  • Grammar, spelling, punctuation, and style suggestions
  • Auto-detect language option
  • English US, UK, Canada, and Australia variants
  • One-click replacement buttons
  • Apply all first suggestions at once
  • Clear issue counts and writing stats

Frequently Asked Questions

How does the grammar checker work?
It sends your text to the LanguageTool public proofreading API, then shows grammar, spelling, punctuation, and style suggestions with replacement options.
Is my text checked locally?
No. Unlike many BuildQuill tools, this checker needs a third-party grammar API. Avoid pasting passwords, private documents, or sensitive business content.
Can it fix every grammar mistake?
No automated checker is perfect. Use the suggestions as writing guidance, then review each change in context before applying it.

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