Byhuman

ByHuman generates verifiable receipts for how your posts were actually written: typed, pasted, or edited, right inside the X/Twitter composer.

While you write, ByHuman tracks locally in your browser:
• characters typed, pasted, and deleted
• timing of input events
• whether each character was typed or pasted

Nothing is read outside the active composer. No browsing history, no other tabs, no page content beyond what you're writing.

When you post, ByHuman sends your message text once to compute a SHA-256 hash. The text itself is never stored on our servers, only the hash, plus the event log and the tweet URL/ID. That becomes your proof-of-effort receipt at byhuman.ink.

Why it matters: a visible, verifiable signal that a post was actually composed by a person, not dropped in wholesale from an LLM.

No ads. No data resale. No tracking beyond what's needed to build the receipt.