Added Jul 12, 2026

Languagetool

AI-powered grammar and style checker for over 30 languages, including rephrasing.
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser Extension

Tong quan
Languagetool la gi?

LanguageTool is an AI-based grammar checker that corrects spelling mistakes and offers a full writing analysis of all possible texts. In addition to spelling, grammar, and word choice, language style is also corrected. It masters more than 30 languages and dialects, and its main languages are English, Spanish, German, French, Dutch, and Portuguese. In its English version, you can choose between six standard varieties. LanguageTool also offers an A.I.-based rephrasing function in addition to correction. This can help you to rewrite entire sentences to make them simpler, shorter, or more formal.

AI-powered grammar and style checker for over 30 languages, including rephrasing.

Tinh nang chinh
Grammar checking
Spelling correction
Style improvement
Punctuation checking
Rephrasing tool
Multi-language support
Truong hop su dung pho bien
  • Checking and correcting grammar, spelling, and style in various types of texts.
Cach su dung
  • Paste your text or start typing in the editor to check grammatical errors and spelling mistakes. Use the browser add-on for real-time suggestions while writing online.
Gia
Languagetool su dung mo hinh gia Freemium. Gia va tinh nang co the thay doi theo thoi gian.
Premium
Only with LanguageTool Premium, you can use the spell checking for longer texts, get more corrections of style and enjoy more features for your proofreading.
Uu dai / Ma giam gia
Chua co ma giam gia.
Diem duoc danh gia cao
Chua co the danh gia nao.
Can cai thien gi?
Chua co the danh gia nao.
Cau hoi thuong gap

Dong thoi gian san pham
Dang xac minh
Languagetool Danh gia
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Related Tags
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser ExtensionFreemium
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