Last updated: March 2026
What Is an Email Generator?
An email generator is a tool that creates complete, ready-to-send emails from a brief description of your situation. Instead of drafting from scratch, you explain what you need in everyday language — "decline a meeting invitation politely" or "request a project deadline extension" — and the tool produces three different drafts, each with a unique angle and approach.
This email generator is powered by Claude AI, which understands context, tone, and professional communication norms. Whether you are writing to a colleague, a client, or an executive, the AI adapts its language to match your chosen tone and the type of email you need. Every draft includes a subject line and is formatted for immediate use.
Tips for Better Email Generation
Include key details. Mention specific names, dates, amounts, or project names in your description. The AI will weave these into the drafts naturally, saving you editing time.
Specify the relationship. Use the recipient context field to describe who you are writing to. "My skip-level manager" produces a very different email than "a vendor I've never met."
Start with Medium length. Medium-length emails (1-2 paragraphs) work for most business communication. Switch to Short for quick confirmations or Long for detailed proposals and explanations.
Try multiple tones. After generating, use the tone quick-adjust buttons to see how the same message reads in a different tone. A Friendly decline often lands better than a Formal one.
Common Email Scenarios
Follow-ups: Sales follow-ups, meeting follow-ups, application follow-ups. The AI generates emails that are persistent without being pushy, referencing the original context naturally.
Requests and asks: Asking for time off, budget approval, information, introductions, or favors. Each draft frames the request differently to give you options.
Difficult messages: Apologies, complaints, rejections, and disagreements. The AI helps you find diplomatic language for sensitive situations.
Routine professional emails: Thank-you notes, congratulations, reminders, and introductions. Save time on emails that matter but should not take 15 minutes to write.
Frequently Asked Questions
What does the email generator do?
The email generator creates 3 complete email drafts from a plain-language description of your situation. You choose the tone (Professional, Friendly, Casual, Formal, Assertive, or Apologetic), the email type (Request, Follow-up, Thank You, and more), and the desired length. Each draft takes a different approach so you can pick the best one.
Is my information kept private?
Your email description is sent to the Anthropic API using your own API key. The content is processed per Anthropic's privacy policy and is not stored by this tool. Your API key stays in your browser's local storage and is never transmitted to our servers.
Why do I need an API key?
The tool calls Claude AI directly from your browser using your personal API key from console.anthropic.com. This keeps the tool completely free, avoids rate limits from shared keys, and ensures your data goes directly to Anthropic without passing through any intermediary.
Can I change the tone after generating?
Yes. After your first set of drafts appears, you will see tone quick-adjust buttons above the results. Click any tone to instantly regenerate all 3 drafts with the new tone, keeping your original description and settings.
What email types are supported?
Ten types: General, Request, Follow-up, Thank You, Apology, Decline/Reject, Introduction, Complaint, Congratulations, and Reminder. The type guides the AI toward the right structure and language for your situation.