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ChatGPT Writer

Free

Generate entire emails and messages using ChatGPT AI.

FreeFree tier
Inputs: textOutputs: text
Starting Price
$14/mo
Type
Open Source
Company
Jetwriter AI

About ChatGPT Writer

Jetwriter AI (formerly known as ChatGPT Writer) is a personalized AI writing assistant available as a Chrome extension, desktop app, and web application. It leverages advanced AI models (GPT-5, Claude, Gemini) to help users write emails, reply to messages, fix grammar, translate, summarize, improve writing, and chat with any web page. Key features include deep Gmail integration with auto-draft replies that learn from past emails, custom writing styles, voice input, live web access, and the ability to switch between multiple AI models mid-conversation. The tool is designed to work seamlessly on popular sites like Gmail, WhatsApp, LinkedIn, Outlook, Slack, Zendesk, and Freshdesk. It offers a free plan with limited regular AI responses and paid plans for advanced models.

Key Features

Advanced Gmail Integration that learns from past emails and auto-drafts personalized replies
Select any text on any site to transform, fix grammar, translate, summarize, or improve
Chat with any web page to get summaries, key info, and instant answers
Personalized AI profile with memory of past conversations
Custom writing styles for different situations
Switch between AI models (GPT-5, Claude, Gemini) during a chat
Live web access for up-to-date answers
Chat with uploaded files (documents, PDFs) to extract information
Voice input in any language with instant speech-to-text
Configurable response length

Pros & Cons

Pros
  • Free to try with no credit card required
  • Blazing fast response speed
  • Highest quality AI responses using top models (GPT-5, Claude, Gemini)
  • Truly personalized by learning from past emails and conversations
  • Deep integration with Gmail and other popular sites
  • Lightweight extension that does not slow down the browser
  • Voice input support for hands-free use
  • All languages supported
Cons
  • Free plan is limited to only 15 regular AI model responses per month and no access to advanced models
  • Requires installation of a browser extension for full functionality
  • Privacy concerns as AI models process user data (though data is claimed secure and not shared with third parties)
  • Dependence on third-party AI providers (OpenAI, Anthropic, Google) for response quality and availability

Best For

Writing and replying to emails on Gmail, Outlook, and other email clientsReplying to messages on WhatsApp, LinkedIn, Slack, and messaging platformsFixing grammar and improving writing in any text fieldTranslating content between languagesSummarizing articles, documents, or web pagesGenerating responses for customer support (Zendesk, Freshdesk)Chatting with uploaded documents for instant answersCreating legal documents, notes, essays, and affidavits