Generate attention-grabbing email subject lines for any purpose. Improve your open rates.
✅ Keep it under 50 characters (under 30 for mobile)
✅ Create urgency or curiosity
✅ Personalize when possible (use recipient's name)
✅ Avoid spam words: FREE, EARN MONEY, CLICK HERE, GUARANTEED
✅ A/B test different subject lines
✅ Use numbers and specific details ("5 ways to...")