Claude Duet Add to Chrome
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AI Writing Assistant

From rough draft to ready to send.

Paste a draft or describe what you need. Claude Duet rewrites it in the tone you choose, shortens it, fixes it and keeps your meaning.

Add to Chrome, it's free See pricing

Tone on demand

Friendly, formal, confident or brief: switch the tone and keep the facts.

Replies in context

With page context on, the assistant can draft a reply that answers the message you are looking at.

Edits you can trust

Ask for a version with only grammar fixes when the wording has to stay yours.

Try asking

Prompts that work well

Type them in the side panel or use the quick actions. Every answer can be followed up in the same thread.

Rewrite this email so it is polite but firm
Shorten this paragraph to two sentences
Draft a reply that accepts the meeting and proposes Friday
Fix grammar only, do not change my wording
How it works

Three steps, no setup

1

Paste your draft or describe what you need.

2

Pick a tone or ask for a shorter version.

3

Copy the result into your email, doc or form.

FAQ

AI Writing Assistant: common questions

Does it write in my language?
Yes. Ask in your language and the assistant answers in it, or request any other language.
Can it match my style?
Save a few notes about how you write in Memory and the assistant will follow them.
Is my text stored?
Your chats are kept on your device so you can return to them, and you can delete them at any time. To write the answer, your text goes to our server and our AI provider and is not stored there.
Keep exploring

More from Claude Duet

Page Summaries

Summarize any article, doc or thread right in the Chrome side panel. Get the key points in three lines, with the source one click away.

Learn more

Chat with Any Page

Ask questions about the page you are reading, compare details and get answers grounded in the page itself, without copy and paste.

Learn more

AI Browser Agent

Hand off a task and the AI agent opens pages, fills in forms and compares options for you. Important steps always wait for your approval.

Learn more

Your browser, with a second pair of hands.

Free to start. Works on any site. Opens with Alt+A.

Add to Chrome, it's free See how it works