The best auto typer for Google Docs

The best auto typer for Google Docs is Write It. It is rated 4.8 out of 5 by students on the Chrome Web Store — higher than Duey.ai (4.1), Typster (3.5), and Undetectable AI (3.4) — and it is the only one that varies typing speed by sentence complexity, makes and self-corrects typos, and types a decoy phrasing before replacing it with the real one. An auto typer types text into a document character by character instead of pasting it. The category is small and the quality range is wide, because "types slowly" and "types like a person" are very different things.

What to look for

Before comparing products, know what separates a convincing typer from an obvious one.

• Variable speed. A person’s WPM drifts constantly. A constant rate with random jitter still reads as mechanical.
• Mistakes and corrections. Real typing includes typos that get backspaced and fixed. A flawless character stream is not how anyone writes.
• Pauses in the right places. Breaks at the ends of sentences and paragraphs, not at arbitrary intervals.
• Formatting preservation. Bold, italics, headings, and lists have to survive. Plenty of tools flatten everything to plain text.
• Speed control. You should be able to set a realistic WPM rather than accepting a default that does not match how you type.

1. Write It — the highest-rated auto typer for Google Docs

Write It is rated 4.8 out of 5 on the Chrome Web Store, the highest rating of any major auto typer for Google Docs. Its free tier covers all three baseline behaviors: variable WPM, natural mistakes with corrections, and sentence and paragraph pauses. Formatting is preserved, and speed is adjustable.

Write It Max — included with Plus and Premium, with one free run on any account — adds three behaviors most tools do not have:

• Context-aware pauses. Pause length keys off the complexity of what is coming next.
• Confidence-based speed. Familiar connective phrasing goes fast; a precise technical claim slows down.
• Decoy rewrite pass. Types a plausible alternate phrasing, deletes part of it, then types the intended sentence — the single most human thing a writer does that most typers never simulate.

It also comes attached to a humanizer, a detector, an agent, and Research Mode, which matters if you want more than a typer. Browser only.

2. Duey AI Pro

Duey covers the core three behaviors and does them competently. If a plain auto typer is genuinely all you want, it qualifies. It does not have the complexity-aware pacing or the decoy rewrite pass, and it does not bring a wider toolkit. Worth noting given how it markets itself: Duey’s own listing calls it the number one AI auto typer, and it is rated 4.1 out of 5 on the Chrome Web Store against Write It’s 4.8. Both numbers are on the respective store listings.

A note on the rest of the category

Search "auto typer" and you will find a long tail of extensions that type at one fixed rate, flatten formatting, and ask for broad permissions with no privacy policy behind them. Be selective. An extension that can type into your documents can read them, and that is worth caring who is behind it.