Jetwriter AI is a personalized AI writing assistant available as a browser extension, web app, and mobile app that works across any website without switching tabs. It targets individuals and businesses who regularly write emails, messages, or documents and want AI assistance embedded directly into their existing workflows — unlike standalone AI chat tools such as ChatGPT.com or Claude.ai that require leaving the current page.
The tool runs on multiple leading AI models — GPT-5, Claude Sonnet, and Gemini Pro — and lets users switch between them mid-conversation to get the most relevant response.
After installing the free browser extension, users select any text on a page and right-click, use the keyboard shortcut Ctrl+Shift+K, or click the extension icon to trigger AI actions such as fixing grammar, translating, summarizing, or improving writing. On supported sites like Gmail, LinkedIn, WhatsApp Web, and Slack, integrated buttons appear directly in the interface. Users can also open a full chat panel to talk with any page, upload documents, or search the live web for up-to-date answers.
Jetwriter AI suits users who want AI writing help embedded across all the sites they already use, rather than a separate AI chat interface. It is especially well-matched for email-heavy workflows and multilingual use cases. Safari and Firefox support are listed as coming soon, which may be a limitation for users on those browsers.
Jetwriter AI learns from a user's past emails to generate replies that match their personal writing voice.
Integrated AI action buttons appear directly inside Gmail, WhatsApp Web, LinkedIn, Outlook, Slack, Freshdesk, Zendesk, and Zoho.
Users can switch between GPT-5, Claude Sonnet, and Gemini Pro during a single chat session to compare or improve responses.
Users can upload files in any format and ask questions to get instant answers from the document content.
The assistant can search the web and read live webpages to return up-to-date answers.
Users can create and save multiple writing style profiles to switch between different tones or formats depending on the situation.
The tool converts spoken words to text prompts instantly and accurately in any language.
Users can save frequently used prompts and re-run them with a single click.
Selecting any text on a page triggers one-click actions including fix grammar, translate, summarize, explain, and improve writing.
Users create a personal profile that the assistant uses to tailor responses to their specific context and preferences.
Pricing extracted from the product website and may change. Check the source for current details.
C ChatGPT WriterThis | R Rytr | |||
|---|---|---|---|---|
| Starting price | — | $10/mo | Free | — |
| Pricing model | Freemium | Freemium | Freemium | Freemium |
| Platforms | Web, iOS, Android | Web | Web | Web, macOS, Windows, iOS, Android |
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