AI Writing · Grammar & Style
LanguageTool: Features, Pricing, Pros & Cons
By LanguageTool · Listing checked 2026-10-26
LanguageTool by LanguageTool: Multilingual grammar, spelling and style checker that works in browsers, Office, Google Docs and more. See features, pricing model, pros, cons, use cases and alternatives.
Visit LanguageTool ↗Freemium
Quick facts
Freemium
AI Writing
Yes
LanguageTool
LanguageTool offers a free plan with limits, plus paid plans that unlock higher usage or advanced features.
Main features of LanguageTool
- Grammar and spelling checks
- Style and tone suggestions
- Supports many languages
- Browser and office add-ins
- Paraphrasing tool
Feature availability can vary by plan, region and product updates.
Pros and limitations
Pros
- Excellent for non-English and mixed-language writing
- Privacy-friendly options
- Useful free version
Things to consider
- Advanced suggestions require Premium
- May miss context-specific errors
Who should use LanguageTool?
LanguageTool is a good fit if you regularly need help with:
- Emails and documents
- Writing in a second language
- Academic writing
- Social media posts
Before you pay: checklist for AI writing tools
- Decide whether you need editing (grammar, clarity) or generation (new drafts) — few tools are best at both.
- Paste a sample of your own writing and see whether the tool keeps your voice or replaces it.
- For business use, look for brand-voice settings, team workspaces and plagiarism checks.
- Check whether the tool works where you write: browser extension, Google Docs, Word or mobile.
Keep in mind: Search engines reward helpful, original content, not just AI output. Always add your own experience, facts and editing before publishing.
LanguageTool FAQ
What is LanguageTool used for?
Multilingual grammar, spelling and style checker that works in browsers, Office, Google Docs and more. Common uses include emails and documents, writing in a second language, academic writing.
Is LanguageTool free?
LanguageTool offers a free plan with limits, plus paid plans that unlock higher usage or advanced features. Prices and limits change, so confirm on the official pricing page.
Who makes LanguageTool?
LanguageTool is developed by LanguageTool. Visit the official website for support, terms and privacy information.
What should I check before choosing LanguageTool?
Decide whether you need editing (grammar, clarity) or generation (new drafts) — few tools are best at both. Paste a sample of your own writing and see whether the tool keeps your voice or replaces it.