Certaffy

Feature · Pro / Business

Prove how the draft was written — typed vs pasted

Lifetime session evidence from the Write editor: paste events, writing time, and optional verification links. Author reports never include an AI score.

How it works

1

Write in Certaffy

Draft in academic or business Write. Typing and paste activity is recorded for that session.

2

Download the evidence PDF

Generate an author report for yourself, or a reviewer report that may include a Check draft AI score.

3

Optional verification link

Authors can attach a public link so others can confirm the same session facts — without seeing the document text.

FAQ

No. The report shows how text entered the editor. It does not prove whether AI tools assisted the writer.

Try it on your own writing

Start free — 3 full highlighted reports, then 1 score-only scan/day up to 800 words. No credit card required.

Get startedAll features

Start free — no credit card required

Free account: 3 full highlighted reports, then 1 score-only scan/day up to 800 words. No account: 3 score summaries/day up to 2,000 words.

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