About the Plagiarism Checker
An honest, private originality checker: it analyses your text on your device — never uploading it — for the internal signals that correlate with copied or careless writing: repeated passages, boilerplate and cliché phrasing, and copy-paste artefacts such as inconsistent quote marks and stray formatting. For any sentence that looks risky, a one-click Google search link lets you spot-check it against the live web yourself.
What it is not: a web-wide plagiarism scan. Comparing text against the whole internet requires a paid crawler index (Copyscape, Turnitin, Grammarly Premium). If your work must pass an institutional check, use the same service your institution uses — and use this tool first, privately, to clean up the issues those services flag.
Frequently Asked Questions
Does this tool compare my text against the whole web?
No. It runs a client-side originality analysis — spotting repeated passages, cliché phrasing and copy-paste artefacts inside your text — and gives you one-click Google searches to spot-check suspect sentences. A true web-wide plagiarism scan requires a paid service such as Copyscape or Turnitin.
Is the checker really free and private?
Yes. The analysis runs entirely in your browser, so your text is never uploaded, stored or shared — safe for unpublished manuscripts and student work.
What is a good similarity score?
Lower is better. A small percentage from common phrases is normal; large matched blocks should be rewritten or properly cited.
Is my submitted text kept private?
Your text is used only to run the check and is not published or shared.
Who should use a plagiarism checker?
Students, teachers, bloggers and content writers who need to confirm their work is original before publishing or submitting it.