Plagiarism Checker
Estimate originality against a simulated web index. Scan depth changes how aggressively we surface potential matches—deterministic for the same text.
Scan depth
0 words·0 characters·Limit ~10,000 words for best results
This tool uses a deterministic demo engine (not a live search index). Use it to structure edits and citations—verify critical matches independently.
Originality results
You will see an originality score, similarity percentage, a short summary, and any simulated matches.