>Jetwriter AI: Personalized AI Writing Assistant for Chrome, Desktop & Mobile. Free to Try.

# Jetwriter AI - AI Writing Assistant & Chat Tool > Jetwriter AI: Your AI-powered writing assistant that works everywhere. Get instant, intelligent responses powered by GPT-5.1, Claude Sonnet, Gemini Pro, and DeepSeek. ## Product Overview Jetwriter AI is a browser extension and web application that brings powerful AI capabilities directly to any website you visit. Write emails, messages, and content faster with personalized AI assistance that understands your context and preferences. **Website**: https://jetwriter.ai ## Core Features ### AI Models - GPT-5 (OpenAI) - Claude Sonnet (Anthropic) - Gemini Pro and Gemini Flash (Google) - DeepSeek and DeepSeek Reasoner - Switch between models mid-conversation for optimal results ### Key Capabilities - **Chat with Page**: Get summaries, find key information, and ask questions about any webpage you're viewing - **Chat with Documents**: Upload and chat with files in any format to get instant answers - **Email & Message Writing**: Generate perfectly crafted emails and messages with context awareness - **Personalized AI**: Create your profile for truly personalized, context-aware responses - **Custom Writing Styles**: Create and save different writing tones for different situations - **Voice Input**: Fast, accurate voice-to-text in any language - **Prompt Templates**: Save and reuse your favorite prompts with one click - **Response Length Control**: Choose short, medium, or long responses based on your needs ### Deep Integrations Jetwriter AI offers advanced, context-aware integration with: - Gmail - LinkedIn - Outlook - Freshdesk - Zendesk - Zoho Mail The extension understands email threads, conversation context, and recipient information to generate highly relevant responses. ### Performance & Technical - **Blazingly Fast**: Average response time of 1 second - **Lightweight**: Browser extension is less than 1MB - **Multi-Platform**: Available as browser extension (Chrome, Edge, Brave) and web app (works on Safari, F