Duplicate Text Detector — Discover the duplicate copy

Duplicate Text Detector scans your page or document and flags any text that appears more than once — from repeated sentences and copy-pasted paragraphs to near-identical phrasing that dilutes your content's uniqueness. It catches the kind of internal duplication that slips through manual review: boilerplate blocks, recycled intros, and accidental repeated lines. Use it before publishing to keep your content tight, original, and free from the redundancy that search engines and readers alike penalize.