✍️ AI Writing Assistant

Write better, faster

AI-powered writing assistant for Google Docs. Rewrite, summarize, expand, change tone, and fix grammar — all without leaving your document.

Install Free → See Demo

✨ Select text → Click rewrite → Done

Before

The meeting was not good because people didn't really know what we were supposed to talk about and it went on for too long and nobody made any decisions about anything.

After (Professional tone)

The meeting lacked a clear agenda, ran over time, and concluded without actionable decisions. Consider distributing objectives beforehand to improve future sessions.

What Doc.ai can do

✍️

Rewrite Selection

Select any text and get an improved version — clearer, more professional, more engaging.

📝

Summarize Document

Get a concise summary of your entire document in bullet points. Perfect for long reports.

📋

Expand Bullet Points

Turn brief bullets into detailed paragraphs. Great for turning outlines into full content.

🎭

Change Tone

Switch between formal, casual, academic, persuasive, or simple tones with one click.

Fix Grammar

Automatically fix grammar, spelling, and punctuation while preserving your voice.

🔒

Privacy First

Your documents stay private. We never see or store your content.

Simple pricing

Free to install. Upgrade for more features.

Free

$0
  • All writing features
  • Rewrite & summarize
  • Tone adjustment
  • Grammar fixing
  • No setup required
Get Started

Business

$39/year
  • Everything in Pro
  • Team API key sharing
  • Brand voice training
  • Usage analytics
  • Dedicated support
Get Business

How it works

1

Install the add-on

One click from Google Workspace Marketplace. Works with any Google Doc.

2

Open any document

The Doc.ai menu appears automatically. No configuration or setup required.

3

Select and enhance

Highlight any text, choose an action from the menu, and watch AI improve your writing.

Ready to write better?

Join thousands of writers using AI to create better content faster.

Install Doc.ai Free →