01
Hook → demo → CTA structure
Every script follows the 3-block narrative arc UGC creators converge on. The first 1.5 seconds carry the hook, the middle demos, the last 2 seconds drive the CTA.
FREE TOOL — AI SCRIPT GENERATOR
Free AI script generator for UGC videos
Generate scroll-stopping UGC scripts with a hook, demo, and CTA — built for TikTok, Reels, and Shorts. No signup, no rate limits beyond fair use, no watermark on the text.
Your output will appear here once you generate.
Why this works
Built around what actually works on TikTok
02
5 tones, picked per audience
Energetic, casual, professional, playful, urgent. Pick the one that matches your audience and the script vocabulary adjusts to match.
03
Platform-aware pacing
TikTok, Reels, and Shorts each reward slightly different rhythm. The script generator pegs word count and pause structure to your chosen platform.
Frequently asked
Common questions about the script generator
A tool that drafts the spoken script for a short-form UGC video — the actual words a creator (or AI actor) would say. U-Gen's generator structures the output as Hook (first 1-2s), Demo (the middle), and CTA (last 2s) so it maps directly to how TikTok rewards retention.
You give it a product or topic, a tone, a target length, and a platform. The AI drafts a script that follows hook → demo → CTA structure, calibrated to the platform's pacing. Powered by GPT-4o-mini.
Optimized for TikTok, Instagram Reels, and YouTube Shorts. The generator adjusts pacing and word count per platform — TikTok scripts are slightly more aggressive on the hook, Reels lean cleaner, Shorts have the tightest word budget.
15s, 30s, and 60s presets. The generator targets ~2.5 words per second of read time at conversational pace, so a 30s script lands around 70-80 words.
This tool generates only the script (text). The full U-Gen platform takes your script and produces a finished UGC video — AI actor, voice, keyframes, captions, music, all stitched. Sign up free for 150 credits to generate full videos.
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