How it works

The three steps

1. 1

   Paste a draft, or upload one

   A paragraph, a page, or a whole .docx, PDF or text file dropped onto the draft. It is measured as you type, and the reading under it says how a detector would call it. Headings stay as they are.

2. 2

   Humanize

   Several rewrites are tried and judged; the one that reads most like a person comes back, in twenty to forty seconds. Every name, number and claim you wrote stays. Anything invented is thrown out before you see it.

3. 3

   Decide

   Read both readings side by side. Keep the rewrite with Use this, copy it, or download it as a document; an uploaded Word file comes back with its formatting. Your draft is never touched until you say so.

The reading is a local estimate of what GPTZero would say. Check the final draft with GPTZero itself before you rely on it.

What stays, what goes

1. Your facts stay

   Every name, date, figure and claim in your draft is checked against the rewrite. A version that drops one, or invents one, is thrown out before you see it.

2. Your meaning stays

   The rewrite says the same things in plainer, more particular sentences. It does not add arguments, soften conclusions or pad.

3. The machine's habits go

   The even cadence, the stock transitions, the hedges and the summaries that mark prose as generated. The Details drawer under the tool lists every edit.