Content Rewriter
100% Free • No API Required • Privacy Friendly

Professional Content Rewriter

Rewrite, refine and optimize your content with powerful rule-based writing tools.

This is a local, rule-based rewriting and optimization system — not an AI model. Your content can be processed locally without being sent to an external AI service.

Original Content
Characters: 0 Words: 0 Sentences: 0 Paragraphs: 0
You're approaching the 50,000 character limit for best performance.
Rewritten Content
Start Rewriting
Paste your content on the left and choose a rewriting style to get started.
Characters: 0 Words: 0 Sentences: 0 Paragraphs: 0
Rewriting Controls
ProfessionalClear & business-oriented
FormalStructured & formal
CasualNatural & conversational
FriendlyWarm & approachable
MarketingPersuasive & engaging
AcademicObjective & structured
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Content Score
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Readability
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Repetition
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Reading Time
Content Insights
Your content insights will appear here after you add text.
Before vs After Comparison
MetricOriginalRewrittenChange
Rewrite your content to see a side-by-side comparison.
Sentence Analysis
Add content and click "Rewrite Content" or "Improve Readability" to see per-sentence analysis.
Repeated Words
No repetition analysis yet.
Word Replacement Panel

Click any underlined word in the rewritten content above to see alternative suggestions here.

No word selected.
SEO Content Analysis
Enter a target keyword above and rewrite your content to see SEO diagnostics. Keyword density is only a basic diagnostic, not a guaranteed ranking factor.
Your Content, Your Control
  • No paid or external AI API is required or used.
  • All rewriting operations run locally in your browser.
  • Your content is not automatically uploaded to a third-party AI provider.
  • Recent projects are stored only in your browser's local storage (up to 10 items).
Content Rewriter · Local rule-based rewriting — not an AI model.
Recent Projects