AI Script Generator for YouTube Shorts: Free Tools & Prompts
Writing & Content

AI Script Generator for YouTube Shorts: Free Tools & Prompts

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TL;DR

  • AI script generators save founders hours—no more blank-page panic for YouTube Shorts.
  • We compare the top tools (with actual outputs) and share free, copy-paste ChatGPT prompts.
  • Bonus: Free resources and a guide to building your own custom script generator.
  • Actionable tips for getting viral, high-converting Shorts scripts, even if you’re not a video pro.

Why Script Generators Matter for Founders

If you’re building a brand, raising funds, or validating ideas, YouTube Shorts is one of the fastest ways to grab attention in 2024. But let’s be real: writing short, punchy scripts that actually convert is brutally hard—especially when your time is better spent on product or sales.

AI script generators promise to do the thinking for you: Just punch in your topic, and out comes a ready-to-film script. But not all tools are created equal. Some spit out generic fluff, while others can genuinely help you craft scroll-stopping content that grows your audience (and your waiting list).

I spent hours testing the most popular AI script generators for YouTube Shorts, including free and paid options. Here’s what I found—plus battle-tested ChatGPT prompts you can copy right now.

The Top AI Script Generators for YouTube Shorts (With Real Outputs)

1. Revid.ai — Polished, Fast, and Focused

  • Best for: Founders who want polished, ready-to-use scripts with minimal tweaks.
  • How it works: Enter your topic and target audience. Instantly get a structured, 60-second script, often with suggested hooks and CTAs.
  • What I like: Speed and clarity—its outputs are tight, punchy, and rarely need heavy editing.
  • Limitations: Templates can feel formulaic if you use it for every video.

Sample Output:
Prompt: “How to validate your SaaS idea in 48 hours”

“Start by defining your core problem and your ideal user. Next, build a simple landing page—no code needed. Drive traffic with a $50 ad spend. If you get 20+ signups, you’ve got early validation. Remember: Don’t build until you’ve tested!“

2. vidIQ AI Script Generator — For SEO-Driven Creators

  • Best for: Founders optimizing for keywords and discoverability.
  • How it works: Connects with your YouTube channel, analyzes trending Shorts, and suggests scripts tuned for search performance.
  • What I like: Integrates keyword suggestions and trending topics—great for founders who want discoverability, not just engagement.
  • Limitations: Requires an account. Output can sometimes be repetitive.

Sample Output:
Prompt: “Fundraising mistakes to avoid as a solo founder”

“Thinking about raising money? Don’t pitch without a clear roadmap. Avoid overpromising—investors want data, not dreams. Focus on traction, not vanity metrics. Like and follow for more founder tips!“

3. LogicBalls YouTube Shorts Generator — Free and Flexible

  • Best for: Bootstrapped founders and idea-stage creators.
  • How it works: 100% free, no sign-up. Paste your topic, select tone, and get a concise script in seconds.
  • What I like: Flexible, with options for tone (funny, motivational, educational, etc.).
  • Limitations: No advanced SEO features; outputs need a quick polish.

Sample Output:
Prompt: “3 signs your product isn’t ready for launch”

“Sign 1: Users keep asking the same basic questions. Sign 2: Your churn rate is high. Sign 3: You’re embarrassed to demo your product live. If these sound familiar, don’t launch—iterate!”

Free, Copy-Paste ChatGPT Prompts for Shorts Scripts

Want full control, or don’t want to rely on another tool? Here are three proven prompts founders can use with ChatGPT (or any LLM):

Prompt 1: For Validation & Launch Tips

Write a YouTube Shorts script (under 60 seconds) for early-stage founders about [TOPIC].  
Start with a strong hook, give 2-3 actionable tips, and end with a call to action to follow for more founder advice.  
Keep the tone energetic and direct.

Try with: “ways to validate a SaaS idea” or “fundraising red flags”

Prompt 2: For Storytelling & Relatability

I'm a solo founder targeting [TARGET AUDIENCE].  
Write a Shorts script that shares a personal story about [CHALLENGE], includes a lesson learned, and ends with a relatable question for viewers.  
Make it conversational and concise.

Try with: “my first failed product launch” or “early traction struggles”

Prompt 3: For Viral, List-Style Shorts

Create a YouTube Shorts script in a listicle format on "[TOPIC]".  
Include an attention-grabbing opening, quick-fire points (3-5), and a closing CTA.  
Keep it under 100 words.

Try with: “founder productivity hacks” or “common fundraising mistakes”

Bonus: Build Your Own AI Script Generator (No-Code Guide)

Want a branded, in-house tool? Pair Promptica’s custom prompt templates with a no-code platform (like Zapier + OpenAI or Make.com). You can auto-generate Shorts scripts for your team, newsletter, or community—no coding required.

  • Step 1: Create your prompt template (see above).
  • Step 2: Connect OpenAI’s API to your form or Google Sheet.
  • Step 3: Share the link with your team—everyone gets Shorts scripts on demand.

Final Thoughts & Next Steps

Founders don’t have time to obsess over video scripts—but you do need video to win attention and trust in 2024. AI script generators for YouTube Shorts are finally good enough to be worth your time, especially when paired with a few smart prompts.

Want more founder-focused AI tips, prompt packs, and free tools?
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