Free AI Tool

4 thumbnail concepts,
ranked by predicted CTR

Get composition breakdowns, color palettes, text overlays, and ready-to-paste image prompts — tuned for faceless YouTube channels.

Video title

Niche category

Thumbnail style

Emotion targets (optional — select any)

🔍 Curiosity ⚡ Shock 😰 FOMO 🚀 Aspiration 🔥 Anger / Outrage 🌙 Comfort / Calm 🌀 Mystery

Tip: pick 1–2 emotions for sharply targeted concepts.

Designing 4 thumbnail concepts…

Something went wrong. Please try again.

4 thumbnail concepts,ranked by predicted CTR