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AI Email Writer

Generate professional emails instantly. From cold outreach to apologies — any tone, any purpose.

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Gemini API Key Required

Your key is stored only in your browser — never sent to any server.

Don't have a key? Get a free key from Google AI Studio →

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Writing Effective Emails: Tone, Structure & Best Practices

A well-written email can open doors, resolve conflicts, and build relationships. The most important factor is matching your tone to the situation and recipient. Here's a quick guide on when to use each tone:

💼 Professional

For colleagues, clients, and business contacts. Clear, concise, and respectful.

😊 Friendly

For familiar contacts, networking, or casual business relationships. Warm and approachable.

📜 Formal

For senior officials, government, legal, or high-stakes business. Structured and serious.

🙏 Apologetic

When you've made a mistake or missed a commitment. Genuine and accountable.

🔄 Follow-up

After meetings, applications, or unanswered emails. Polite persistence without pressure.

🚀 Cold Outreach

To strangers for sales, partnerships, or opportunities. Hook-driven and brief.

💡 Pro tip: Always personalize your generated email before sending. Add specific details about the recipient's company or situation to dramatically increase response rates.

Frequently Asked Questions


Our AI email writer can generate virtually any type of professional email — job application emails, interview follow-ups, client proposals, meeting requests, apology emails, cold outreach emails, business inquiries, complaint letters, and more. Just describe your purpose clearly.
Absolutely! Select the "Cold Outreach" tone and describe your purpose (e.g., "Reaching out to a startup founder about a potential partnership for my SaaS tool"). The AI will craft a concise, hook-driven email designed to maximize response rates. Always personalize before sending.
Copy the generated email into any text editor and make the following changes: (1) Replace generic references with specific details about the recipient, (2) Add personal anecdotes or specific achievements, (3) Adjust the tone to match your natural voice, (4) Double-check all names and details are correct.
Use "Professional" for most job applications — it strikes the right balance between confident and respectful. Use "Formal" only for very senior roles or government positions. For startups or creative companies, "Friendly" can work well to show personality and cultural fit.
Yes, completely free! You only need your own Google Gemini API key (available free from Google AI Studio). There are no subscriptions, no daily limits, and no credit card required on our end.

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