two document similarity checker
Compare two documents and find identical paragraphs or sentences. Use the side panel to configure analysis settings.
🔍 Advanced Document Analysis
Our sophisticated algorithm compares documents at paragraph and sentence levels, identifying exact matches and similar content with high accuracy. Perfect for academic research, content verification, and plagiarism detection.
📊 Detailed Similarity Reports
Get comprehensive similarity analysis with percentage scores, highlighted matches, and side-by-side comparisons. Export results for documentation and further analysis.
🌐 Multi-Format Support
Compare documents in various formats including PDF, Word (DOCX), and plain text. Upload files directly or paste content for instant analysis.
Frequently Asked Questions
How accurate is the document similarity checker?
Our tool uses advanced algorithms including cosine similarity and Jaccard index to provide highly accurate results, typically achieving 95%+ accuracy in detecting similar content.
What file formats are supported?
You can upload and compare PDF files, Microsoft Word documents (.docx), and plain text files. The tool also supports direct text input through the editor.
Is this tool free to use?
Yes, our document similarity checker is completely free to use. There are no hidden fees or registration requirements.