How comparison works
It looks for shared multi-word phrases between your draft and the references you paste.
Plagiarism Tools
Plagiarism Checker
Compare your draft against reference sources you paste and highlight overlapping phrases. All checks run locally — your text is not uploaded for these tools.
Paste text to analyze. Processing stays in your browser.
These tools are writing aids. They do not search the open web, contact AI APIs, or prove academic misconduct.
About this tool
What it does not do
It does not crawl Google, journals, or student databases. Bring the sources yourself.
Next step
Rewrite overlapping spans, cite quotations, or open Plagiarism Remover for a local rewrite pass.
About Plagiarism Checker
Compare your draft against reference sources you paste and highlight overlapping phrases. Processing stays in your browser with the text you provide.
How to use Plagiarism Checker
- Open Plagiarism Checker and paste the draft you want to check or rewrite.
- Add reference sources when the tool asks for them.
- Review highlights or rewritten text, then copy what you need.
What to expect
- Local writing signals and rewrite passes
- Reference comparison uses text you supply
- Results still need human editorial judgment
Limitations
- Heuristic scores can misread short, formal, or non-native writing.
- Rewrites can change meaning; always proofread before publishing.
Frequently asked questions
- Is this a guarantee of originality or authorship?
- No. These tools provide local heuristics and rewrite helpers. They are not proof of misconduct, authorship, or publication readiness.
- Do you crawl the live web for matches?
- The plagiarism checker compares against reference text you paste. It does not claim full-web search coverage.