PasadoDocs a calm writing surface

Write with a tool that works really hard to keep your words yours.

A quiet, focused editor for writing — not word processing. The palette on the left, the page in the middle, and a running record that the writing is your own. AI integrations that seamlessly prevent the AI from actively editing your words: you use AI (if you choose) to help you — not replace you.

Free early beta — early adopters earn a lifetime free license, and if you get really engaged, maybe even a job that pays you ridiculously. We're doing Windows first purely by an accident of fate: I broke my MacBook screen, sent it out, and kept working on a Windows machine (stupid, right?). macOS & Linux soon. Register your email to get in — we'll send your download link the moment the Windows build is posted. Once it's installed, updates will land quietly when you close the app — we'll never rudely interrupt you or nag you to update. One thing we need to fix ASAP: the apps aren't code-signed yet, so on first launch Windows may warn you — choose More info → Run anyway.

One clean surface

Palette, page, and notes in one calm layout — no shiny things fighting for your attention, no rage building while you hunt for the tool you need. Everything a writer wants, at your fingertips. And if the tool isn't there? Tell me. I'll build it.

Your words, on the record

The engine keeps a running account of your writing and learns as you type. Need to paste something in? You can — but there's a record of it, and you can work it until it's yours. A stack of metrics grounded in physics and linguistic science builds what we call the Core; comparing your writing to it shows you what you need to make sure all your words are your own. And you can compare a passage against our AI cores to see if it reads AI-like — a similarity signal, never an accusation. Today the cores recognize natural, unaltered AI writing — in testing they tell it from human about 94% of the time; catching AI that's been deliberately deviated, altered, or retyped to disguise it is what our future deviated cores will add, along with automatic flagging.

Math and logic on tap

For the science writers among us: the palette deck holds formatting, symbols, Greek letters, and logic — a keystroke away. Roll your mouse over anything and it shows you a description and the hotkey to reach it fast.

What it can do

    What it won't do

      Your privacy, plainly