Long documents assembled from multiple sources — merged reports, combined meeting notes, copy-pasted drafts — sometimes end up with the exact same paragraph appearing more than once, which is easy to miss scrolling through a lengthy document.
This tool splits your text into paragraphs (separated by blank lines), compares them, and removes any paragraph that's an exact repeat of one that appeared earlier, keeping only the first occurrence of each.
This is useful for cleaning up a document assembled from multiple sources, checking a long report for accidental copy-paste repetition, or tidying combined notes before sharing them.
Because everything runs locally in your browser, results appear instantly and nothing you type or upload is ever sent to a server.
This kind of task shows up constantly in editorial and admin work, which is exactly why a dedicated, focused tool saves so much back-and-forth compared to scanning manually.
Bookmark this page if you expect to use this tool regularly — it loads fast and behaves the same way every time, with no account needed.
This kind of task shows up constantly in everyday writing, coding, design, and admin work, which is exactly why a dedicated, focused tool saves so much back-and-forth.
A tool that does one job well, without a cluttered interface or unrelated features competing for attention, tends to be faster to use than a heavier all-in-one app.
If you find yourself needing this often, keeping this page open in a tab is usually faster than digging through a bigger software suite's menus.
Frequently asked questions
Does this catch near-duplicate paragraphs with small wording differences?
No, this checks for exact matches only — a paragraph with even a single word changed would be treated as different and kept.
Which occurrence is kept if a paragraph repeats?
The first occurrence in the document is kept, and any later exact repeats are removed.