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Grammar Checker & Proofreader - PowerPen vs ToolSmart Free Paraphrasing Tool
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI-powered grammar checker and email writer.
Instantly paraphrase text with high accuracy.
Primary task
Paraphrasing
Paraphrasing
Pricing
Unknown
Free
Pricing details
Not documented — check the provider
Free
Billing cycle
Not documented
Not documented
API access
Not documented
Not documented
Platforms
Android
Web
Integrations
LinkedIn, Reddit
Not documented
Source rating
No rating recorded
3.4 / 5 · 8 ratings
Catalog views
5.4k
14k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Accessible language styling
- Social media response generation
- Tone modification
- Adjusts message length
- Grammar check feature
- 9 unique paraphrasing modes
- Online and free
- No sign-up required
- High word limit
- User-friendly interface
Listed limitations
- Requires internet access
- Occasional unavailability
- Subscription needed for frequent use
- Few language styles and tones
- No offline mode
- No offline version
- No multi-language support
- Limited paraphrasing modes
- No mobile app
- Potential inconsistent paraphrasing
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