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Work · April 11, 2026

JITTER: Human Writing Protocol

Prove your writing is human. Stop false AI accusations.

What it does

AI detectors are broken and biased. JITTER is a Chrome extension for Google Docs that verifies your process, not your text. By analyzing your keystroke rhythm locally, it generates an irrefutable "Proof of Human" certificate. Stop guessing. Start verifying.

Does the same job

all alternatives →
  • Writingmate2023 · ▲461

    AI copilot for Google Docs, Slides, Sheets with 20k+ users

  • RY
    Replay your typing in a few lines of JavaScript2024 · einenlum.github.io · ▲82

    I recently needed to make a text appear on a website and I wanted to get this real human feeling that computers don't have. I only found the TypeIt lib but it was not free and I didn't want to add a dependency for such a simple case. Human replay allows to copy paste a few lines of JS to make a text appear exactly how you typed it.

  • Sans Writer2025 · ▲109

    A joyful typing experience for the AI era

  • DA
    Droptheslop.ai – pastebin alternative with human typing verificationFeb 2026 · droptheslop.ai · ▲6

    hey HN, happy Monday! I got sick of receiving personal messages that were clearly written by AI, so I vibe-coded a pastebin-like service that allows authors to electively prove they wrote something themselves. how it works: - typing rhythm analysis: analyzing your keystroke patterns to measure how human-like they are, based on rhythm, speed, variance, etc. - audio verification: optionally, corroborating the audio from your microphone with your keystrokes as you type, to get an "audio verification" badge. in an increasingly AI-generated world, I think it's very important for us humans to be…

  • GPTypoJul 2026 · gptypo.com · ▲8

    A false positive shield for human writers

  • Just HumanApr 2026 · justhuman.app

    Your keystrokes are your proof of humanity

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