Campaign Inputs
Enter your ICP, pain point, and offer to generate subject lines.
Who you’re emailing.
Their market or company type.
Be specific. Better pain creates stronger subject lines.
What you're actually offering.
Used only if Offer Type = Custom.
Optional, improves personalization formulas.
Optional but highly recommended.
B2B SaaS / VP Sales
Agency / Founder
Healthcare / Ops Director
Ecommerce / Marketing Lead
Mobile Inbox Preview
Tap any generated subject to preview it here.
0 chars
Deliverability: —
9:41
Mail
100%
Inbox
1 new
You / Your Team
Your selected subject line will appear here
Preview how your subject line looks in a crowded mobile inbox. Shorter, clearer lines typically perform better.
No subject selected yet.
Generated Subject Lines
Includes curiosity, specificity, pain-agitate, social proof, direct ask, and personalization.
0 subjects
Fill in your campaign inputs and click Generate Subject Lines to create variations you can actually test.
A/B Split Suggestion
Choose two contrasting styles to learn faster.
Generate subject lines first. This section will automatically suggest a smart A/B pairing based on contrast, length, and spam risk.