Jetwriter AI

Jetwriter AI helps write emails, correct grammar, translate, and research across websites and devices.

jetwriter.ai
Jetwriter AI homepage screenshot

About Jetwriter AI

Jetwriter AI is an AI writing assistant available as a Chrome browser extension, a web app, and on mobile. It writes and replies to emails and messages, fixes grammar, improves writing, translates, summarizes, explains text, and answers questions about webpages and uploaded documents. It uses GPT-6, Claude and Gemini models, and integrates with sites such as Gmail, Outlook, LinkedIn, WhatsApp Web, Slack, Zoho, Freshdesk and Zendesk, so much of the work happens without switching tabs. The Gmail integration can learn from past emails and drafts and automatically draft replies, with behavior configurable in settings. The extension is under 1MB, supports voice input in any language, and can be used on mobile and unsupported browsers through the web app. Pricing is not stated on the homepage beyond being free to try.

Key features

  • Select text to fix grammar, translate, summarize, explain or improve writing
  • Gmail integration learns from past emails and auto-drafts replies
  • Chat with any page and with documents in various formats
  • Switch between AI models within a chat
  • Voice input in any language
  • Extension is under 1MB with prompt templates and custom writing styles
Best for: People who write a lot of emails and messages and want an AI assistant that works inside the sites they already use.
Good for
  • Works inside popular sites including Gmail, Outlook, LinkedIn, WhatsApp Web and Slack
  • Responses can be personalized using past emails, past conversations and saved writing styles
  • Lightweight extension described as under 1MB
Watch out for
  • No pricing or plan details are given on the homepage beyond 'free to try'
  • The Gmail auto-draft behavior requires adding the integration and configuring it in settings
  • Privacy details cover third-party sharing, AI training and TLS 1.2+ encryption in transit; storage and backup practices are not described

Jetwriter AI at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Browser extension, Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

Jetwriter AI alternatives

Tools and sites you could use instead, ranked by how closely they match.

All 24 alternatives

Popular in AI Writing Tools

Well-known listings from the same topic.

All 190

Jetwriter AI FAQ

Which AI models does Jetwriter AI use?
The homepage states it is powered by GPT-6 series, Claude Opus and Sonnet, and Gemini Pro models, and that you can switch between models during a chat.
Which sites does it integrate with?
Listed integrations include Gmail, Outlook, LinkedIn, WhatsApp Web, Slack, Zoho, Freshdesk and Zendesk.
What if my browser or device does not support the extension?
The homepage says a web app is available for mobile and unsupported browsers.
Is something wrong or out of date?

Tell us and an editor will check it.

Own this website?

Claim the listing and suggest updates yourself. An editor checks every claim first.

Claim this listing