Grammarly
免费增值AI 驱动的语法和清晰度写作助手
Grammarly 检查你的语法、拼写、标点和风格问题，还提供语气检测和 AI 改写建议。
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访问 Grammarly →⭐ Key Features
- ✓Real-time grammar and spell checking
- ✓Tone and style detection
- ✓AI-powered sentence rewriting
- ✓Plagiarism detection
- ✓Browser extension and desktop apps
- ✓Generative AI for drafting content
🎯 Use Cases
- →Professional email writing
- →Academic paper proofreading
- →Improving clarity in business communications
- →Non-native English speakers improving writing
👍 Pros
- +Best-in-class grammar checking
- +Works everywhere (browser, desktop, mobile)
- +Free tier is very useful
- +Clear explanations for corrections
⚠️ Cons
- −Premium features require $12/month
- −Can be overly prescriptive with style suggestions
- −Occasional false positives
❓ 常见问题
Is Grammarly free?▼
Yes, Grammarly offers a free plan that covers basic spelling, grammar, and punctuation checks. Premium unlocks tone detection, clarity improvements, and plagiarism detection.
Does Grammarly work offline?▼
Grammarly has a desktop app for Windows and Mac that works offline. The browser extension requires an internet connection for real-time suggestions.
Can Grammarly check for plagiarism?▼
Plagiarism detection is available in Grammarly Premium ($12/month). It checks your text against billions of web pages to identify unoriginal content.
Does Grammarly store my data?▼
Grammarly uses your text to provide suggestions. You can opt out of data logging in settings. Enterprise customers have additional data privacy controls.