Generate catchy, high-converting email subject lines in seconds. AI-powered tool for newsletters, promotional emails, abandoned cart recovery, and more.
Enter your topic and click generate to create subject lines
Keep it Short
30-50 characters is ideal. Mobile devices show fewer characters.
Create Urgency
Use time-sensitive language to encourage immediate action.
Personalize
Subject lines with names have 26% higher open rates.
A/B Test
Always test different subject lines to find what works best.
AI-powered subject line generation
Multiple email types (Promotional, Newsletter, Welcome, etc.)
Tone selection (Professional, Casual, Urgent, Playful)
Score each subject line based on best practices
Character count optimization for mobile
Optional emoji inclusion
Number/percentage inclusion for urgency
One-click copy to clipboard
Generate unlimited subject lines
100% free with no signup required
Generate A/B test variations quickly and find winning subject lines faster.
Create compelling subject lines for sales, product launches, and cart recovery.
Keep your newsletter fresh with engaging subject lines that boost open rates.
Craft onboarding emails, feature announcements, and re-engagement campaigns.
47%
of recipients open email based on subject line alone
69%
mark email as spam based solely on the subject line
6-10
words is the ideal subject line length
22%
higher open rate with personalized subjects
The Question Formula
Ask a question that resonates with your audience's pain points.
"Struggling to get more email opens?"
The Number Formula
Use specific numbers to create concrete expectations.
"7 email mistakes costing you sales"
The Urgency Formula
Create FOMO with time-sensitive language.
"Last chance: Sale ends at midnight"
The Curiosity Gap Formula
Tease information without giving everything away.
"The one thing top marketers never tell you"
These words can trigger spam filters. Use them sparingly or find alternatives.