SEO Plagiarism Checker

Our plagiarism checker uses advanced AI algorithms and scans billions of web pages, academic papers, and published content. We maintain an accuracy rate of over 95% in detecting duplicate content, including paraphrased text and subtle similarities that other tools might miss.

Search engines like Google penalize duplicate content by lowering search rankings or removing pages from search results entirely. Original content is crucial for SEO success as it demonstrates expertise, authority, and trustworthiness (E-A-T), which are key ranking factors.

We support multiple file formats including TXT, DOCX, and PDF files up to 5MB in size. You can also directly paste text into our checker for immediate analysis. All formats are processed with the same level of accuracy and detail.

No, we prioritize your privacy and security. Your content is processed in real-time and immediately deleted after analysis. We do not store, share, or use your content for any other purposes. Your intellectual property remains completely confidential.

Our advanced scanning technology provides results within 15-30 seconds for most documents. The exact time depends on the length of your content and current server load. We prioritize both speed and accuracy in our analysis.

Currently, our plagiarism checker supports English content with the highest accuracy. We're continuously expanding our language support and plan to include Spanish, French, German, and other major languages in future updates.

Our tool is specifically designed for SEO professionals. We provide detailed insights on how content originality affects search rankings, identify potential SEO risks from duplicate content, and offer actionable recommendations to improve content uniqueness and search performance.