Compare two documents instantly. Detect exact matches and paraphrased content using N-Gram and Levenshtein algorithms securely in your browser.
Compare documents side-by-side with digital precision. View sentence-by-sentence analysis in real time using advanced N-Gram and Levenshtein algorithms.
Instant calculations directly inside your workspace ensures real-time structural previews render with zero latency.
Your documents and articles are processed 100% inside your client-side browser memory. Total privacy guaranteed.
Detects exact matches as well as heavily paraphrased sentences automatically to flag copied content blocks.
Compare and verify originality of two documents in 3 simple steps.
Input your original document into the left workspace card. The text is processed instantly without any lag.
Input the document you want to compare into the right workspace. The engine immediately begins cross-referencing.
See sentence-level analysis in both panels. Exact matches are highlighted red, and paraphrased sections are orange.
Got questions about our browser-based utility? Here are answers to common queries.
No. Our tool processes your text securely in real-time via encrypted connections. We never add your essays to any public or private repository, nor do we store them on our servers. It will still pass school plagiarism checkers.
Currently, you can easily copy and paste text from Word documents (.docx), PDFs, or plain text files directly into the editor for scanning.
Our tool provides enterprise-level accuracy completely free of charge, making it the perfect accessible alternative to expensive subscription-based plagiarism detectors.
Yes. Our N-Gram similarity algorithm is completely language agnostic and can detect overlapping phrases in any language.
Need more text analysis tools? Try our Word Counter or the Readability Checker. Explore our complete suite of Academic Content Tools.