Plagiarism Checker
Check content uniqueness.
This tool compares two pieces of text for similarity using word-based analysis in your browser. It does not search the internet or any external database, so it cannot detect plagiarism from other websites.
Text A
Text B
Frequently Asked Questions
Does this check my content against the whole internet?
No. This tool only compares two texts you provide against each other, using a Jaccard similarity calculation on overlapping word phrases (shingles). It does not have internet or database access.
How is the similarity percentage calculated?
The tool breaks both texts into overlapping 3-word phrases (shingles) and calculates the Jaccard similarity: the size of the shared phrase set divided by the size of the combined phrase set.