Viral YouTube Shorts Prompt Optimizer

Prompt

Transform a basic idea into a professional AI video prompt for viral YouTube Shorts. Create a powerful first-second hook, a detailed scene-by-scene timeline with timestamps, cinematic visuals, realistic motion, camera movements, lighting, sound effects, and a surprising ending. Optimize for vertical 9:16 videos lasting 15–20 seconds. Ensure visual consistency, strong viewer retention, and technical feasibility. Include a separate negative prompt to prevent visual errors. Return a polished, copy-ready prompt. Do not generate the video.

Copy prompt

Context cost: ≈135 tokens when used.

Why this score

Quality checklist

• ✗ Sets a role: no
• ✓ States a clear task: yes
• ✗ Gives context: no
• ✓ Sets constraints: yes
• ✓ Defines the output: yes
• ✗ Breaks work into steps: no

The checklist is automatic and applies the same rules to every prompt. It checks structure, not whether the output is good. Prompt scores aren't comparable with tool scores. How we rank

Security

Scanned Nov 4, 2026 at the text shown on this page, with Cisco's open-source skill-scanner.

None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.

A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan

Similar prompts

Prompts that do the same job, most voted first.