The Ultimate Gmail AI Assistant

Yes. The extension is privacy-focused and only accesses the specific email draft or thread you are actively working on when you click the WriteMail button. It does not crawl your inbox, sell data, or store your email content after a reply is generated. You stay in control of every message before it sends.

Absolutely. The Gmail AI assistant works identically on personal @gmail.com accounts and Google Workspace (formerly G Suite) domains. If your admin allows third-party Chrome extensions, you can install it on your work account and use it for client emails, internal updates, and reply drafting without any extra setup.

Open a thread with many back-and-forth replies, click the WriteMail icon, and ask it to summarize. It reads the visible thread in context and returns a short recap of the key points, decisions, and any open questions or action items. This is useful before replying to a 20-message chain or when you are CC’d late into a conversation.

Yes. In the extension settings you can set a preferred default tone—for example, always Professional, Friendly, or Concise—so generated drafts match your style without retyping the instruction. You can still override the default on any single email by asking for a different tone, such as "make this warmer" or "more direct".

The assistant can draft and reply in dozens of languages, including English, Spanish, French, German, Portuguese, and more. Write your instruction in any language, or ask it to translate a reply, and it will generate the email in your chosen language while keeping the tone and context of the original thread intact.

It goes further than Gmail’s built-in Smart Reply and Smart Compose. Those tools suggest short canned phrases or finish a sentence you started. The Gmail AI assistant writes a complete, context-aware reply from a short instruction, handles tone changes, and summarizes threads—tasks Gmail’s native features do not cover.

Always. The assistant inserts the generated text directly into your Gmail compose window, so you can read, tweak wording, add details, or delete a paragraph before hitting Send. Nothing is ever sent automatically. Treat each draft as a strong starting point that you finalize in your own voice.

The extension runs in the Gmail web interface on desktop Chrome, where the WriteMail icon appears next to the Send button. It does not run inside the Gmail iOS or Android apps, since those do not support Chrome extensions. For mobile drafting, you can use the WriteMail web app and paste the result into Gmail.

The core features are free to use, so you can install the extension and start generating replies inside Gmail at no cost. A premium plan is available for power users who need unlimited generations and advanced options. There is no requirement to upgrade to use the everyday drafting and reply features.