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Thumbnail Prompt Generator

Generate high-CTR thumbnail concepts and copy-ready prompts.

Workspace flow

Brief on the left. Polished AI output appears on the right with quick copy actions.

Login to generate content

Your prompt and generated assets can be saved to your IdeaKira history after login.

Creative brief

Describe the topic, niche, target viewer, platform context, tone, or any constraints you want the AI to follow.

A little specificity produces cleaner, more usable output.

Output

thumbnails

Access

Free generator

Output

Generated results

Ready when you are

Enter a focused brief and generate premium, copy-ready thumbnails in a clean workspace.