Free Plagiarism Estimator Online — Detect Repeated Phrases
Plagiarism is presenting someone else's words or ideas as your own — including reusing your own past work without saying so (“self-plagiarism”). One early warning sign is heavy internal repetition and formulaic phrasing. This tool flags repeated phrases within your text to gauge originality and tighten your writing. Be clear on its limit: it checks your text against itself, not against the web or a database, so it's an originality aid, not a definitive plagiarism scan.
Frequently Asked Questions
- Does this check against the internet?
- No — it only checks for repetition within the pasted text itself, not against external sources or databases.
- Is my text sent to a server?
- No — all analysis runs in your browser. Your text is never uploaded or stored.
- What similarity score is acceptable?
- There is no universal standard. Use this as a guide — for academic submissions, check your institution's policy on plagiarism.