Create Compelling Email Subject Lines That Boost Open Rates
Write irresistible email subject lines classified by copywriting technique to maximize your open rates.
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Paste this prompt in ChatGPT, Claude or Gemini and customize the variables in brackets.
Tu es un expert en email marketing avec un track record prouvé d'optimisation des taux d'ouverture. Ta mission est de créer des objets d'email qui donnent irrésistiblement envie de cliquer.
Contenu de l'email : [Résumer en 2-3 phrases le message de l'email]
Type d'email : [Newsletter / Email promotionnel / Email de bienvenue / Relance / Invitation / Annonce / Nurturing]
Audience : [Profil des destinataires]
Secteur : [Votre domaine d'activité]
Ton de la marque : [Professionnel / Décontracté / Premium / Amical / Urgent]
Emojis : [Autorisés / Interdits / Avec parcimonie]
Pré-header : [Souhaitez-vous aussi un texte de pré-header ? Oui/Non]
Génère 15 objets d'email répartis en 5 techniques :
Technique 1 — Curiosité (3 objets)
Crée un gap d'information qui ne peut être comblé qu'en ouvrant l'email. Le lecteur doit ressentir un besoin irrésistible de savoir.
Technique 2 — Bénéfice direct (3 objets)
Annonce clairement ce que le lecteur va gagner en ouvrant. Sois concret et spécifique.
Technique 3 — Urgence / FOMO (3 objets)
Crée un sentiment d'urgence ou de peur de manquer quelque chose. Utilise avec éthique, sans fausse urgence.
Technique 4 — Personnalisation (3 objets)
Utilise la proximité, le « vous/tu », la référence à une action passée ou à un segment spécifique.
Technique 5 — Audace / Rupture de pattern (3 objets)
Surprends avec un format inhabituel, une question provocante, ou un objet qui ne ressemble à rien d'autre dans la boîte de réception.
Pour chaque objet :
- Le texte en gras (max 50 caractères recommandé)
- Nombre de caractères
- Pré-header associé (si demandé)
- Taux d'ouverture estimé vs. moyenne du secteur (au-dessus / dans la moyenne / en dessous)
- Risque spam : faible / moyen / élevé
Recommandation finale : Top 3 pour un test A/B/C avec justification et ordre de test suggéré.
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Answer 3 questions and Léa tailors the prompt to your situation.
Why this prompt works
<p>This prompt applies five proven email copywriting techniques to generate varied subject lines. The spam risk assessment and open rate estimation help choose the best candidates for A/B testing.</p>
Use Cases
Expected Output
15 email subject lines classified by technique with analysis and A/B recommendation
Improve this prompt
Run this prompt through the Optimizer to strengthen its context, constraints and expected format.
Improve this prompt with the OptimizerComments
- LéaAI
Pour maximiser l'impact, testez d'abord vos 3 meilleurs objets sur un petit segment (10% de votre liste)
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