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SunnyDay AI Email Writer

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Overview

AI-powered email assistant with one-click replies, 4 tone options, preview and edit features.

SunnyDay AI Email Writer helps you write perfect email replies in seconds — works with all major email platforms. šŸ“§ SUPPORTED EMAIL PLATFORMS Optimized for seamless integration with Gmail and Outlook web interfaces. Works with the latest versions of these popular email platforms. šŸš€ HOW IT WORKS 1. Open any email and click Reply 2. Click the ✨ AI Reply button in the toolbar 3. Choose your tone: Professional, Friendly, Concise, or Detailed 4. Preview the AI-generated reply 5. Click Insert to add it to your email — done! ✨ KEY FEATURES • One-Click AI Replies — Generate email responses instantly without leaving your inbox • Works Everywhere • 4 Tone Options — Professional, Friendly, Concise, or Detailed for every situation • Preview & Edit — Review the AI draft before inserting. Edit, regenerate, or copy • Multi-Model Support • Privacy First — Your emails stay in your browser. Only sent to the AI API for processing • Bring Your Own Key — Use your own API key (OpenAI, DeepSeek, Claude, etc.) for unlimited use • Pro Plan — Unlimited replies for $8/mo with built-in AI, no API key needed šŸ’° PRICING • Free: 5 replies per day, all features included • Pro ($8/mo): Unlimited replies with built-in AI model šŸ”’ PRIVACY & SECURITY • No email data is stored on our servers • Email content is sent directly to the AI API only when you click "AI Reply" • Your API key is stored locally in your browser • We never track, log, or sell your data šŸ¤– POWERED BY AI Supports multiple AI models: OpenAI GPT-4o, Claude 3.5 Sonnet, DeepSeek Chat, Google Gemini Pro, and any OpenAI-compatible API. šŸ“§ SUPPORT Email: tjshif@gmail.com

Details

  • Version
    1.0.0
  • Updated
    March 4, 2026
  • Offered by
    tjshif
  • Size
    59.56KiB
  • Languages
    English
  • Developer
    Email
    tjshif@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

SunnyDay AI Email Writer has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

SunnyDay AI Email Writer handles the following:

Personal communications
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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