Compare: Microsoft Editor: Spelling & Grammar Checker vs AI Grammar Checker & Paraphraser – LanguageTool

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Metric	Microsoft Editor: Spelling & Grammar Checker	AI Grammar Checker & Paraphraser – LanguageTool
User count	2,000,000	2,000,000
Average rating	4.70	4.67
Rating count	4,547	12,522
Last updated	2024-10-23	2026-04-30
Size	3.35 MB	14.97 MB
Version	v1.9.2	11.0.0

Short description	Improve your writing with Microsoft Editor's intelligent grammar, spelling & style suggestions across the web. Write confidently and clearly today.	Instantly improve your writing with LanguageTool's grammar checker and paraphraser. 25+ languages, no registration required, privacy-first.
Full summary	Microsoft Editor is a powerful writing assistant that helps you create clear, concise, and professional content across the web. It offers free grammar, spelling, and punctuation checking, plus advanced style suggestions like clarity, conciseness, and vocabulary improvements with a Microsoft 365 subscription. Customize your experience by adding personal dictionaries and fine-tuning your preferences. Use Microsoft Editor anywhere—on LinkedIn, Gmail, Facebook, and more—with this browser extension supporting multiple languages. It checks spelling in over 80 languages and grammar/style in 21 languages, empowering you to write flawlessly in various linguistic contexts. Seamlessly integrated with Microsoft Word and Outlook on the web, Editor ensures your documents and emails are impeccably written.	AI Grammar Checker & Paraphraser by LanguageTool analyzes your text as you type, catching grammar, punctuation, and style issues that go beyond a simple spell check. It supports 25+ languages, offers synonym replacements to reduce repetition, concise rewrites, and formal alternatives, and can distinguish American from British English. It works across most sites, including Gmail, Twitter, and LinkedIn, with a personal dictionary to learn your preferred terms. Privacy-first and cross-platform: By default, your text is checked by securely sending it to languagetool.org with encryption. No signup is required, and your IP address isn’t stored. This extension delivers a full-feature grammar checker and paraphraser to help you write clearly and confidently across multiple languages.