Powerful & private
AI email writer
Get instant, professional drafts and replies for any email with our free AI writer, your secure and private AI writing assistant


The power of AI writer in your inbox
Write emails faster and clearer with Atomic Mail’s AI email writer. No wasted effort, no stress.
Save hours every week: Our AI writer drafts and rewrites messages instantly, letting you focus on what matters
Overcome writer's block: Struggling for inspiration? Our AI email writer turns a simple prompt into a complete, natural-sounding text in seconds
Polish with confidence: Use the AI writing assistant to adjust tone, structure, and clarity – from casual notes to formal letters
Reply instantly: With the AI email response generator, you can respond to emails in seconds
Free and built-in: Enjoy the free AI email writer inside Atomic Mail’s secure inbox – no external apps, no data leaks
Privacy at the core of our email service
We’re not just another AI writing tool – we’re the only AI email writer built on privacy-first technology
End-to-end encryption
Your encrypted messages stay fully private. Our AI never scans or processes encrypted content – only emails you choose to keep open
Zero-access encryption
AI only works on unencrypted content you choose, while your private, encrypted content always stays invisible even to us
Truly built-in security
Our AI writer is part of our secure email platform, not a third-party extension that could expose or scan your private data
Self-destructing messages
Self-destructing messages delete themselves after the timer you set, keeping sensitive information temporary and secure
No data logging
Your AI writing sessions are private and ephemeral. We don't log your prompts or store the generated text after you've used it
No personal data needed
Start using our email service with a free AI writer without providing a phone number, additional email address, or any personal information
How to write an email with Atomic Mail AI writer
Our powerful AI email writer is incredibly simple to use and is seamlessly integrated into your workflow. You don't need any technical skills to transform a blank page into a perfectly crafted email in moments. Here's how the AI writing assistant works:
1. Sign In or Create Your Account
Log in to Atomic Mail or sign up for free. No phone number, no extra email, no personal data required – just private access to your secure inbox.
2. Open a New Message
Start a new message by clicking 'Compose'. In the editor toolbar at the bottom of the window, you'll see our AI writing assistant icon. Just tap it to bring up the AI writer interface and access its features.
3. Enter Your Prompt
In the prompt box, simply tell the AI writer what you need (like “polite reply to a client” or “thank you email for job interview”, and click 'Generate'.
4. Refine Your Draft
Not quite right? Regenerate a completely new draft, or ask the AI email rewriter to make it more formal, more friendly, or shorter. You can also tweak it manually.
5. Send Securely
Once you’re happy with the result, hit 'Send'. For extra protection, enable end-to-end encryption to make sure your message stays private.
Why choose
Atomic Mail?
GDPR-compliant
Atomic Mail is a GDPR-compliant, secure email service, ensuring full data privacy
Ad-free email
Send secure emails without ads – Atomic Mail offers a clean, distraction-free inbox
No data collection
We never track or collect data, ensuring your emails remain completely private
Cross-platform support
Access your secure email on any device with seamless cross-platform compatibility
Customer support
Our support team is always available to help with any email needs
AI features suite
Enjoy multiple built-in AI tools: email writer, summarizer, voice ⇆ text converter, and security helper
Seed phrase backup
Recover your account privately using a secure seed phrase. No phone number or extra email
Password encryption
Protect your emails with a password, so only the right person can open them
Our users say it better



Sign up for Atomic Mail today and let AI transform your workflow
Still stuck writing emails manually or jumping between external AI tools? It’s time to switch to a private email service that combines AI productivity with true privacy. With Atomic Mail, your messages stay secure while our AI features make communication fast and simple.
- Superior Security: Advanced end-to-end and zero-access encryption keep your inbox safe from hackers, trackers, and unauthorized access.
- AI Features Suite: Write, rewrite, summarize, dictate, and protect your emails with our AI email writer, AI summarizer, Voice ↔ Text converter, and unique AI security helper.
- No Personal Data Needed: Create a free email account without phone numbers, additional emails, or exposing personal details.
- No Data Collection: We don’t log your prompts or store your generated text. Your AI writing sessions are private and ephemeral.
- GDPR-Compliant: Every part of Atomic Mail follows strict privacy regulations, so your data is always protected.
- Cross-Platform Support: Use our secure email service seamlessly on desktop, mobile, and web – your productivity follows you everywhere.
- Ad-Free Experience: No ads, no profiling, no distractions. Just a clean inbox with built-in AI to help you focus.
Don’t settle for outdated providers that compromise privacy or make you depend on third-party AI apps. Switch today to Atomic Mail – the best AI email assistant built directly into your secure inbox.
