Free
Free
Free grammar checker and editor with basic checks in many languages
- Access
- Free grammar checker and editor with basic checks in many languages
Writing · Vendor site 2026-10-04
LanguageTool is a multilingual grammar, style, and paraphrasing assistant with browser add-ons and office plugins. Premium adds advanced checks, higher character limits, and AI paraphrasing beyond the free editor.
Writers and teams polishing emails, docs, and long-form text across German, English, Spanish, and other supported languages.
enhanced checks and paraphrasing require Premium.
LanguageTool helps people write clearly with AI-assisted grammar, punctuation, and paraphrasing tools embedded where they already compose text.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Languages | Checks grammar and style in more than 30 languages. | Facts sourced | 2026-10-04 |
| Paraphrasing | Premium advertises AI-powered sentence paraphrasing controls. | Facts sourced | 2026-10-04 |
| Integrations | Provides browser, email, and office plugins plus desktop apps. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Free grammar checker and editor with basic checks in many languages
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Explore toolThe practical questions
LanguageTool is a multilingual grammar, style, and paraphrasing assistant with browser add-ons and office plugins. Premium adds advanced checks, higher character limits, and AI paraphrasing beyond the free editor.
Free grammar checker and editor with basic checks in many languages. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Proofreading API offered for business integrations separately from consumer Premium. API access and subscription access may have different terms; consult the linked sources.
enhanced checks and paraphrasing require Premium.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.