Duplichecker

DupliChecker is an advanced plagiarism detection tool designed to ensure your content is unique, accurate, and protected. Whether you’re a student, teacher, blogger, or professional writer, DupliChecker helps you identify duplicate content with precision.

With multiple file format support, you can upload text in .doc, .docx, .pdf, .txt, .odt, .rtf, and .tex or simply paste your content directly. The AI-powered detection system scans millions of sources, catching even the slightest traces of plagiarism, including paraphrased content. The results are displayed with a detailed percentage breakdown, highlighting plagiarized, unique, and source-matched content for easy review.

Your privacy is a top priority—DupliChecker does not store or share your text. Every document is automatically deleted after scanning, ensuring complete security. The tool also supports multilingual plagiarism detection, working in seven major languages, including Spanish, Russian, Portuguese, Dutch, Indonesian, Italian, and Arabic.

Beyond plagiarism checking, DupliChecker offers writing enhancement tools, allowing you to remove duplication, fix grammar mistakes, and refine your text instantly. With fast and deep scanning, results are generated within seconds, ensuring an efficient experience without delays. The color-coded system makes reviewing results simple, clearly distinguishing duplicate and original sentences.

And the best part? DupliChecker offers a free plan with full access to all features, allowing you to check up to 1,000 words for plagiarism at once. Experience effortless, accurate, and secure plagiarism detection with DupliChecker—where originality meets reliability.