LanguageTool proofreads in many languages.
Key capabilities
- Grammar and spelling.
- Style suggestions.
- AI paraphrasing.
- Many languages.
- Team style guides.
Who it's for
LanguageTool is a multilingual AI writing assistant.
AI Writing Assistants · Freemium
LanguageTool
LanguageTool is a multilingual grammar, spelling and style checker with AI paraphrasing, available as browser add-ons, desktop apps and Word and Google Docs integrations, built on an open-source core.
- ai writing assistant
- languagetool
- grammar checker
- spell checker
- paraphrasing
- multilingual
- open source
- browser extension
- teams
- students
Updated Oct 15, 2026
Pricing Freemium
Rating No reviews yet
Standout Features
What makes LanguageTool stand out
- Multilingual checks
- Open-source core
- Free plan
Key Features
What’s in the toolkit?
- 01
Grammar, spelling and punctuation
- 02
Style suggestions
- 03
AI paraphrasing
- 04
Multilingual support
- 05
Browser add-ons
- 06
Word and Google Docs
- 07
Desktop apps
- 08
Personal dictionary
- 09
Team style guides
What is LanguageTool?
Write with confidence in any language
- Category
- AI Writing Assistants
- Pricing
- Freemium
- Company
- LanguageTool
- Platform Access
- 2 features
Use Cases
Where teams put it to work
- 01
Multilingual writing
- 02
Proofreading
Workflow
How to use LanguageTool?
- 01
Install the add-on.
- 02
Write as usual.
- 03
Accept suggestions.
- 04
Paraphrase sentences.
Pros & Cons
Is LanguageTool right for you?
Pros
2- Many languages
- Privacy-friendly
Cons
2- Prices not displayed
- Paraphrasing limited on free
Pricing
Pricing for LanguageTool
Freemium
Free Basic plan (2,000 characters, 3 paraphrases/day); Premium billed monthly to 2-yearly; Teams available. See languagetool.org/premium.
Who is it for
Who is LanguageTool for?
Multilingual writers.Students.Teams.
FAQ
Frequently Asked Questions
Everything you need to know about LanguageTool before you try it.
Yes, anytime; it ends at the close of the current billing period.
A 14-day money-back guarantee applies to all Premium packages.
Browser add-on texts usually aren't saved; Editor texts are saved and synced.
Reviews
LanguageTool Reviews
Real experiences from people who use LanguageTool. Share yours to help others choose the right tool.
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