Jetwriter AI
Jetwriter AI (formerly ChatGPT Writer) is a browser extension and web app that generates context-aware replies inside Gmail, WhatsApp Web, LinkedIn, Outlook, Slack, Zoho Mail, and any text box. It draws on the conversation thread, your past emails, writing style, website/help-center content, and live web results to draft factual, on-brand responses in your tone and language. Users can review and send manually, use Gmail Auto-Drafts to pre-write replies as emails arrive, or press Ctrl+Shift+K on any site. It supports GPT, Claude, and Gemini models, voice input, page summarization, translation, and grammar fixes. Built for business owners, support teams, sales, recruiters, consultants, and agencies handling high-volume repetitive messages. Privacy-focused: no sending without review, no AI training on user data, TLS encryption, and optional API-key use.
Productivity
Added on
Nov 4, 2026
Gmail, WhatsApp, LinkedInGmail Auto-DraftsStyle learningWebsite groundingGPT/Claude/GeminiChrome extensionVoice inputAny-site shortcut
Product information
Everything worth knowing about Jetwriter AI
The complete picture — from everyday features to the technical detail builders and IT folks dig for.
Core features
What it actually does
AI Reply in your inbox and chat apps
One click writes the full reply inside the compose box of Gmail, WhatsApp Web, LinkedIn, Outlook, Slack and Zoho Mail — or in any text box via Ctrl+Shift+K. You steer with a few words; the AI fills in the rest.
Gmail Auto-Drafts
Replies are drafted as emails arrive, so they're already waiting when you open Gmail (including the mobile Gmail app). Nothing sends without you — up to 50 drafts/day on Elite and 70 on Ultra.
Style and context grounding
Replies draw on the live thread, your past sent emails, your tone and sign-off, and your website's real prices and policies — so the facts land right instead of sounding generic.
Web app, page Q&A and voice input
Ask about the page you're on, summarize/translate/fix grammar on selected text, use GPT, Claude or Gemini in a mobile browser, and dictate instead of typing in any language.
Technical capabilities
Multi-model choice
Pick between GPT, Gemini and Claude tiers: free ships fast models (GPT 6 Luna, Gemini 3 Flash, Claude Haiku 5.5); Elite adds GPT 6 Sol, Gemini 3.1 Pro and Claude Sonnet 5.5; Ultra unlocks Claude Opus 5.5.
Privacy architecture
No training on your data, no third-party sharing, TLS 1.2+ encryption in transit. AI Reply only reads the conversation you invoke it in; Gmail access is opt-in for Auto-Drafts and style learning, and revocable.
Must watch videos
2:08
Review2:08
Jetwriter AI - Your Personal AI Assistant: Use on Any Site (Honest Review) 2026
Looking for a smart writing assistant that works right where you need it? In this honest review for 2026, I walk through everything Jetwriter AI has to offer ⏤ the key features, how it compares to alternatives like Jasper, and—most importantly—the real-world pricing and value for money.
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Tutorial0:39
Jetwriter AI - Generate emails and messages using AI
Free Chrome extension to generate entire emails and messages based on a few keywords that you input using AI. All sites are supported. Enhanced support for Gmail.
Download the free extension: https://jetwriter.ai
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Tutorial0:28
Jetwriter AI - Your Personal AI Assistant. Use on Any Site
Write emails & messages, fix grammar, improve writing, translate, and do much more in seconds with the most advanced AI.
https://jetwriter.ai
✔️ Free to Try
✔️ Highest Quality Responses (uses GPT, Claude Sonnet, Gemini etc)
✔️ Supports multiple AI models like GPT, Claude Sonnet, and more.
✔️ Privacy Friendly
✔️ Advanced Gmail Integration
✔️ Set Writing Tone and Response Length
✔️ Lightweight (less than 500kb) and Blazingly Fast
✔️ Supports All Languages
✔️ Multiple Ways to Launch
With Jetwriter AI, you can write prompts for just about anything, right on any site you're visiting!
Popular Ways Our Users Are Using Jetwriter AI:
✍️ Write Emails & Messages: Effortlessly craft the perfect message.
🔍 Grammar Fixes: Eliminate typos and grammatical errors with ease.
🔄 Rephrasing: Make your text clearer and more impactful.
💼 Tone Adjustment: Adapt the mood of your correspondence in a snap.
📝 Summarization: Turn lengthy text into concise summaries in seconds.
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WEBSITE:
https://jetwriter.ai
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WEB APP
Use our Web App on Mobile & Unsupported Browsers
https://jetwriter.ai/app
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MULTIPLE WAYS TO LAUNCH ON ANY WEBSITE
- Launch from Extension Icon
- Launch via Shortcut
- Launch by Highlighting Text
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HOW TO USE GMAIL INTEGRATION
Understands your email to write the perfect reply everytime.
1) Go to Gmail, open an email, and reply to it.
2) Click the ChatGPT Writer extension button in the Gmail reply box.
3) Briefly enter what you want to reply to and hit "Generate Reply" button.
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FAQ
Which languages are supported?
We support all popular languages. Simply mention the language in the text prompt. For example: "Write an email in German about an internship opportunity."
What data is shared with the AI model?
When writing a new email, only the user prompt is sent. When replying to an email, the previous email's text content (which can be edited to remove sensitive information) and the user prompt are sent.
What is your privacy policy?
We are committed to respecting and protecting your privacy. Your data is neither used to train AI models nor sold to third parties. To safeguard your information, we employ industry-standard encryption and security measures.
Who uses it
Real use cases, no hypeWhat's great
- Works inside Gmail, WhatsApp Web, LinkedIn, Outlook, Slack
- Free tier: 15 responses/month, no credit card
- Replies land directly in the reply box, no copy-paste
- Mimics your tone from emails you've already sent
Technical strengths
- Model choice per reply: GPT, Claude or Gemini
- Gmail Auto-Drafts pre-write replies as mail arrives
- Grounds answers in your website/help center content, not just the thread
- Ctrl+Shift+K fallback injects a reply box on any site
Where it falls short
- Every reply needs your review and manual send
- Auto-Drafts are Gmail-only and paywalled
- Advanced quota is a fuzzy 'about 1,000' estimate
- Reply button requires desktop Chrome-family browser
Technical limitations
- No public API — locked into the extension workflow
- Wrong prices on your site = confidently wrong replies
- Long threads and attachments drain advanced credits faster
- No native mobile reply UI, only Gmail app drafts
For technical folks
The deep-dive specs
Deployment
Chrome extension (also Edge, Brave, Opera, Vivaldi) plus web app
Encryption
TLS 1.2 and greater in transit
Models (Free)
GPT 6 Luna, Gemini 3 Flash, Claude Haiku 5.5
Models (Elite)
GPT 6 Sol, Gemini 3.1 Pro, Claude Sonnet 5.5
Models (Ultra)
Claude Opus 5.5
Data policy
Not used for AI training; not shared with third parties
Advanced response quota
~1,000/month (Elite), ~2,500/month (Ultra)
FAQ
Includes technical Q&AYes. The free plan gives 15 AI responses a month with no credit card. Paid plans start at $18/mo monthly, cheaper on yearly billing, cancel anytime.
Traffic Insights
Monthly Visits
—
November 2026
Growth Rate
0%
vs last month
Dominance
0%
in Productivity
Top Country
—
Top Countries Breakdown
—
Growth Trend
Stable
Traffic has remained stable.
Honest pricing
No sneaky tiers, no “contact sales”
Here's who each plan is actually for — and where the hidden charges might hit.
View Full Plans & Pricing on Jetwriter AI
Official pricing, checkout, and plan upgrades are handled directly on jetwriter.ai.
Reviews
What the internet actually thinks
Data refreshed weekly. No paid placements.
Trustpilot
Not reviewed yet
G2
Not reviewed yet
Capterra
Not reviewed yet
Product Hunt
Not reviewed yet
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