Write it here. Prove it anywhere. Anyone can verify a certificate free.
Prove Human

Don’t argue with a detector. Show your work.

Prove Human records how your writing is created, as you write it. When you finish, you get a certificate that shows your drafting, revisions, and time spent. Anyone you share it with can verify it in seconds.

Prove Human certificateVerified record

The Economics of Small-Town Main Streets

Written by J. Rivera · Sealed Oct 2, 2026 · Certificate PH-7Q4K-2M9X
2,184words in final text
6writing sessions over 3 days
4 h 52 mactive writing time
94%typed in the editor
3pastes, all quotations
1,410words deleted or revised
Writing activity over time (orange = pasted text)
✓ Final text matches the sealed writing record
Sample certificate for illustration
How it works

Four steps from first word to verified

Write

Write in the Prove Human editor. It works like a simple word processor and saves as you go.

Seal

Your writing activity is recorded and timestamped by our server in small chunks, each linked to the last, so the history can’t be edited afterward.

Certify

When you finish, create a certificate tied to your exact final text: a shareable link and a PDF summary.

Verify

Your teacher, client, or editor opens the link or pastes the text. We confirm it matches and show the record.

What the record shows

The things a detector can’t see

Writing sessions

When you wrote, for how long, and across how many days.

Typing and revision

How much was typed in the editor, and how much was deleted, rewritten, or reorganized.

Pastes

Every paste is labeled with its size, so quotations are clear and large blocks of pasted text stand out.

Writing patterns

Real composition has pauses and rewrites. Copying text from another screen looks steady and linear, and the record notes it.

Replay

If you choose, reviewers can watch the document grow from the first word to the last.

Honest AI disclosure

If your teacher or client allows some AI help, you can disclose it in the record instead of hiding it.