AI Thumbnail Prompt
Thumbnails built to earn the click.
Bold 16:9 thumbnail concepts with room for big overlay text — prompts tuned for YouTube CTR. Paste into any image tool.
AI writes it in seconds
Generate free
Free to start
No credit card
200 free credits
What you get
Thumbnails that get clicks
Click-first design
High-contrast concepts that pop in the feed.
Text-ready
Space left for your big overlay headline.
16:9, every time
Formatted for YouTube out of the box.
How it works
Three steps, ten seconds
1
Add your title
Or the video topic.
2
Pick a mood
Bold, clean or dramatic.
3
Generate
Copy the prompt and render.
Sample output
See it in action
your.brandInstagram · caption
Split-frame thumbnail: dull scratched paint vs mirror-gloss finish, dramatic lighting, bold empty space top-left for text, 16:9
More tools
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Write your first caption free
200 credits the moment you sign up — no card needed. Paste a link and watch it work.
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