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ChatGPT Writer

AI writing assistant for any site

Writes emails, fixes grammar, translates, and summarizes text directly on any website you visit.

AI writing toolsFreemiumemail writinggrammar correctiontranslationtext summarization
ChatGPT Writer homepage screenshot
ChatGPT Writer homepage (jetwriter.ai), captured 2026-10-02

What is ChatGPT Writer?

Jetwriter AI is a browser extension that puts AI writing help right where you work. It works on Gmail, LinkedIn, WhatsApp, Slack, and many other popular sites. You can draft emails, fix grammar, translate text, summarize pages, and improve your writing without switching tabs. It uses powerful AI models like GPT-6, Claude, and Gemini.

You can select any text on a page and transform it with one click. The extension also learns from your past emails to match your writing style. It auto-drafts replies in Gmail, and you can adjust this in settings. You can chat with the current page to get summaries or key information, and you can switch between AI models during a chat.

The tool includes features like custom writing styles, voice input, response length control, and prompt templates. It is lightweight, under 1MB, so it won't slow down your browser. The website says it has over 700,000 users and is trusted by more than 1,000 companies. It is free to try, with paid plans for those who want the best-in-class solution.

ChatGPT Writer features

  • Personalized AI: Creates a profile to deliver responses that match your style and preferences.
  • Auto-Draft Replies: Automatically drafts email replies in Gmail when one is needed, customizable in settings.
  • Select Text to Transform: Fix grammar, translate, summarize, explain, or improve any selected text on a page.
  • Chat with Any Page: Get summaries, key info, and instant answers by chatting with the current webpage.
  • Switch AI Models: Easily switch between GPT-6, Claude, and Gemini during a chat for better responses.

What you can do with ChatGPT Writer

  • Draft professional email replies in Gmail without leaving your inbox.
  • Fix grammar and improve writing on any website, from LinkedIn to Slack.
  • Translate selected text into your preferred language instantly.
  • Summarize long articles or webpages to get key points quickly.
  • Chat with documents in any format to get instant answers to your questions.

How to get started with ChatGPT Writer

  1. Install the free browser extension from the Jetwriter AI website for Chrome, Edge, Brave, Opera, or Vivaldi.
  2. Create your profile and set your writing style preferences for personalized responses.
  3. Select any text on a site to transform it, or let the extension auto-draft replies in Gmail.

Tips for better results with ChatGPT Writer

  • Create your personalized AI profile first so ChatGPT Writer matches your tone and style across emails and messages.
  • Select any text on a page and use the right-click menu to fix grammar, translate, or summarize without switching tabs.
  • Switch between GPT-6, Claude, and Gemini during a chat to compare responses and pick the one that fits your need.
  • Save your favorite prompts as templates in ChatGPT Writer to reuse them with one click for repetitive writing tasks.

ChatGPT Writer pricing

ChatGPT Writer has a free way to start, with paid plans for heavier use. Check jetwriter.ai for current limits and prices.

What to check before you rely on ChatGPT Writer

  • Check the pricing page for what the free plan includes and what limits apply before relying on it for daily work.
  • Confirm which AI models are available on your plan, since the website lists several but does not state model access per tier.
  • Verify data privacy and retention policies, as the extension learns from your emails and chats but the site does not detail how that data is handled.

Who ChatGPT Writer is for

ChatGPT Writer suits professionals, email-heavy workers, students and non-native speakers. If that is not you, the AI writing tools below may fit better.

Similar tools compared with ChatGPT Writer

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ChatGPT Writer FAQ

Is Jetwriter AI free to use?

The website says it is free to try. There is a pricing page for those who want a best-in-class solution, so it likely offers both free and paid plans. Check the Pricing page for exact details.

Which browsers does the extension support?

The extension works on Chrome, Edge, Brave, Opera, and Vivaldi. Safari and Firefox support are coming soon. If your browser is not supported, you can use the web app on mobile and other browsers.

Can it learn my writing style?

Yes. The tool analyzes your past emails to learn your style and pull key details. It also has AI with memory that learns from your past conversations, and you can create custom writing styles for different situations.

What AI models does it use?

It is powered by GPT-6 Series, Claude Opus and Sonnet, and Gemini Pro. You can easily switch between these models during a chat to get responses that better meet your needs.

What can ChatGPT Writer export or connect to besides Gmail, LinkedIn, WhatsApp, Slack, and Outlook?

ChatGPT Writer works on many popular sites beyond those listed, including Zoho, Freshdesk, and Zendesk. The website mentions deep integration with these platforms, but it does not list every possible site. For a full list, check the extension's store page or the official website.

Does ChatGPT Writer have a mobile app or work on mobile browsers?

ChatGPT Writer is a browser extension, so it works on desktop browsers that support extensions. For mobile or unsupported browsers, the website says you can use their web app. The website does not mention a dedicated mobile app, so check their web app for mobile access.

What does the free plan of ChatGPT Writer include, and what are the limits?

ChatGPT Writer is free to try, but the website does not specify which features are included in the free plan or any usage limits. It mentions paid plans for those who want the best-in-class solution. To know exactly what the free plan covers, visit the pricing page on the official website.

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