# Instead of detecting AI, record and replay writing as it happens

> Source: <https://www.humanwrotethis.com/>
> Published: 2026-06-25 11:00:34+00:00

## See an HWT code?

Here's what it means:

Someone wrote it by hand — every keystroke recorded — then put a code on it. Look it up and watch it being written, in seconds.

### Someone typed something by hand.

The writer typed every character into our editor — no paste, no drag-and-drop, no voice. Every keystroke was recorded, so the writing can be replayed exactly as it happened.

### They got a code tied to it.

When they finished, they hit generate. The code is permanently locked to what they wrote — and to the recording of how they wrote it. It can never be reused or reassigned.

### They put it at the end.

The code travels with the writing — end of a post, a cover letter, an email. When you see it, look it up and watch it being written, keystroke by keystroke.

## The code goes

wherever the writing goes.

Plain text at the end of whatever you publish. Anyone who sees it can verify it.

## For people who write their own words.

Because certification requires direct keyboard input, this tool may not be useable by all users.

## Type something.

[Get a Code →](/write)