AI Grammar Checker

LanguageTool

LanguageTool is an AI-based grammar checker and writing assistant that helps correct spelling, grammar, punctuation, style, and paraphrasing.

LanguageTool

AI grammar and proofreading across browsers and apps

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What is LanguageTool?

LanguageTool is a multilingual writing assistant that checks spelling, grammar, punctuation, casing, and style across browsers, desktop apps, and office tools. It also includes a paraphrasing tool and statistics for tracking writing habits.

How to use LanguageTool?

  1. 1Create a free account or start using the browser add-on.
  2. 2Install the extension or desktop app for your preferred platform.
  3. 3Type or paste text into the editor or supported app.
  4. 4Review the highlighted suggestions and apply the fixes you want.
  5. 5Use the paraphraser or Picky Mode for more advanced rewriting and style suggestions.

LanguageTool Key Features

  • Grammar checking
  • Spell checking
  • Punctuation correction
  • Casing correction
  • Style suggestions
  • AI paraphrasing
  • Browser extensions
  • Desktop apps for Windows and macOS
  • Multilingual support
  • Writing statistics

LanguageTool Use Cases

  • Editing emails and messages
  • Proofreading blog posts and articles
  • Checking academic papers and theses
  • Improving office documents
  • Writing in multiple languages
  • Rephrasing sentences for clarity or tone

LanguageTool Pricing & Free Credits

LanguageTool currently operates on a Free, Freemium model.

Free

$0

Basic spelling, punctuation, and some style corrections with limited suggestions.

Premium

Varies

Adds advanced grammar, style, and punctuation suggestions plus extra writing features.

Team

Contact for pricing

Business accounts for organizations and teams.

LanguageTool Pros & Cons

Pros

  • Works across major browsers and desktop apps
  • Supports many languages and dialects
  • Offers grammar, style, and paraphrasing tools
  • Free version is available
  • Privacy-focused browser add-on

Cons

  • Some advanced suggestions require Premium
  • Feature depth varies by platform and integration
  • Best experience may require an account

What is LanguageTool best for?

  • Writers who need grammar and style help
  • Multilingual users
  • Students and academics
  • Teams and businesses editing documents
  • People who want proofreading across apps

LanguageTool FAQ

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