Describe your email topic, audience, and goal. Get 20 subject lines with A/B test pairs, psychological triggers, and spam-check tips.
Share what the email is about and who it is for. Pick the best subject lines from the generated options.
Generate high-performing email subject lines for the following campaign. Email topic: [WHAT THE EMAIL IS ABOUT] Audience: [WHO RECEIVES THIS EMAIL] Goal: [OPEN THE EMAIL / CLICK A LINK / MAKE A PURCHASE / REGISTER FOR EVENT] Brand tone: [PROFESSIONAL / PLAYFUL / URGENT / CONVERSATIONAL] Generate 20 subject lines organized by strategy: 1. Curiosity gap (5 options): Make them need to know what is inside 2. Benefit-driven (5 options): Lead with what they get 3. Urgency and scarcity (5 options): Create time pressure without being spammy 4. Personalization (5 options): Use [FIRST_NAME] or segment-specific language For each subject line: - Keep under 50 characters (mobile-friendly) - Rate it: expected open rate impact (high / medium / low) - Flag any spam trigger words to avoid - Suggest a matching preview text (the snippet after the subject) Also: - Pair your top 3 as A/B tests (version A vs. version B) - Explain what makes the #1 pick your strongest recommendation - List 10 words and phrases that trigger spam filters so I can avoid them in future