Email Health Checker
Paste any email and get an instant score across 8 dimensions — grammar, tone, clarity, spam risk, and more.
Include the subject line for best results. Works for any email — work, personal, sales, or academic.
What you'll get
💼Professionalism
✍️Grammar
🎯Tone
💡Clarity
📖Readability
👉Call to Action
🛡️Spam Risk
📏Length
How the Email Health Checker works
1
Paste your email
Copy and paste any email — including the subject line — into the text box above.
2
AI analyzes it
Gemini AI evaluates your email across 8 dimensions: grammar, tone, clarity, spam risk, and more.
3
Get your score
Receive an instant score (0-100), letter grade, and specific suggestions to improve it.
Frequently Asked Questions
What does the Email Health Checker look for?
It scores your email on 8 dimensions: professionalism, grammar & spelling, tone, clarity, readability, call to action, spam risk, and length. Each dimension gets a score from 1–10 with specific feedback.
Is my email stored or saved?
No. Your email is processed in real-time by Gemini AI and is never stored on our servers. Privacy first.
What's a good email health score?
Scores of 75–100 (grade B or A) are strong. Scores of 60–74 (grade C) are decent but have clear room for improvement. Below 60 means several elements need work.
Can I use this before sending important emails?
Yes — that's exactly what it's for. Paste your draft before sending to catch issues you might have missed.
Is this free?
Yes, completely free with no signup required. Use it as many times as you like.