Instantly Enhance Your Texts with LanguageTool’s Grammar Checker and Paraphrasing Tool
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- By:
- LanguageTool
- Users:
- 824,845 84.70K
- Rating:
- 4.80 (560)
- Version:
- 8.21.1 Last updated: 2025-06-10
- Creation date:
- 2022-01-19
- Risk:
- Low risk impact Very low risk likelihood
- Permissions:
- activeTab
- storage
- contextMenus
- scripting
- alarms
- activeTab
- Size:
- 15.24M
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Edge Add-on Store
- Updated:
- 19 hours ago
Ranking
# 137 ▼ 3
Other platforms

User reviews
Pros
- Effectively checks spelling and grammar, providing useful corrections.
- Supports multiple languages and is versatile for everyday writing needs.
- Free to use, offering valuable features without cost.
- Works well with other tools like Word Online, enhancing user experience.
- Highly praised for improving writing quality and reducing errors.
Cons
- Paraphrasing tool frequently experiences errors and does not work reliably.
- Extension sometimes becomes unresponsive or stops working in Edge browser.
- Interface issues such as the extension jumping when accepting corrections.
- Lack of configuration options to set it as the main checker in Edge.
- Features like double-click to enable have stopped functioning for some users.
Recent reviews
¡Es perfecto! Te marca tanto la ortografía como la gramática para que la puedas corregir si quieres.
by Jo*****, 2025-06-01
muy buena app
by BA*****, 2025-05-20
ele é bom, porém dá erro em algumas paginas web quando você clica no botão de imprimir nos sites, por esse erro não posso usar
by Ga*****, 2025-05-16
Extension safety
Risk impact
AI Grammar Checker & Paraphraser – LanguageTool requires very minimum permissions.
Risk impact analysis details
- High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
Risk likelihood
AI Grammar Checker & Paraphraser – LanguageTool has earned a good reputation and can be trusted.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
- Good **** ********* ** ****** ** ********
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Upgrade to see full risk analysis details
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