Check your writing for plagiarism
Paste your draft and see every passage that matches a published web source, with the source beside it. AI detection, grammar and citations run in the same scan.
What it finds
Every match,
with its source.
One finding per sentence, the page it came from linked beside it, and the quotes you already credited left alone.
The exact overlapping words, one finding per sentence, with a match percentage for each.
The page each match came from, linked, with the author, title and date you need to cite it.
Text inside quotation marks with an attribution is read as a quotation and left alone.
Accept a quoted-and-cited version, or a paraphrase that keeps your register, in one click.
Source files are searched too, matching on the parts that survive a lazy copy, like comments and error messages.
Every sentence is matched in the language it is written in, so a paper that mixes languages is handled.
What a match looks like
A match is only useful
with its source attached.
We show the matched span, the document it came from, and the exact citation that resolves it, so you can quote it properly instead of guessing what the highlight meant.
How it works
Three easy steps
Type or paste your text, or drop a Word, PDF, .txt or .md file straight onto the card.
Each sentence is searched against published pages on the open web, then aligned word by word against the page it matched.
The printing press changed who could own a book, and with it who could own an idea.
Within fifty years more titles were printed than had been copied by hand in the thousand years before, and the argument over copying began.
Every match arrives with a quoted-and-cited version and a paraphrase, one click to accept.
Never archived
Your paper stays yours.
Your text is compared against the web, never added to it. It is saved in your report for you, not in any archive that other papers are checked against.
FAQ