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

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HumanWroteThis — Evidence a human wrote it.

A human wrote this. Watch them write it.<br>A maker's mark for people who write their own words. Type your piece here and every keystroke is recorded, so anyone can watch it being written, exactly as it happened.<br>Verify HWT codeCertify your own writing →<br>Verify a Certificate<br>Verify →

✓Someone typed this.<br>Sarah Chen · May 7, 2026 · 247 words

HWT-4K2X-9M3Phumanwrotethis.com

How it works<br>See an HWT code?<br>Here's what it means:<br>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.<br>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.

My dad used to say patience<br>is a muscle.<br>Get Code →HWT-4K2X-9M3P

They got a code tied to it.<br>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.

My dad used to say patience<br>is a muscle.

humanwrotethis(dot)com HWT-4K2X-9M3P

They put it at the end.<br>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.

In the wild<br>The code goes<br>wherever the writing goes.<br>Plain text at the end of whatever you publish. Anyone who sees it can verify it.<br>AK<br>Alex Kim<br>Founder, Venture Labs · 147K followers

The best sales teams don't close deals. They open relationships.

The difference sounds small until you're staring at a churned account you never saw coming.

Patience isn't a soft skill. It's your highest-leverage asset.

humanwrotethis(dot)com HWT-4K2X-9M3P<br>👍 247 · 34 comments · 12 reposts

r/startups · u/mike_s · 6h · ▲ 1.2k<br>Six years running B2B SaaS. The one thing I wish I'd done earlier.<br>Talk to churned customers — not to win them back, just to understand. The honest conversations happened after they left, and told me more than any NPS survey.

humanwrotethis(dot)com HWT-7R1Q-2N8K

▲ 1.2k<br>💬 89<br>↗ Share

College Application Essay<br>Draft

The summer I turned sixteen, I watched my grandmother lose her words one by one. First the small ones — names, days, where she'd left her keys. Then the important ones. I didn't understand then that I was learning how to grieve while someone was still present.

humanwrotethis(dot)com HWT-9P3M-4X7L

Who it's for<br>For people who write their own words.<br>01LinkedIn writers<br>02Authors & novelists<br>03Students<br>04Reddit & forums<br>05Job applicants<br>06Anyone, really

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

Type something.<br>Get a Code →

code writing humanwrotethis wrote keystroke watch

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