# UGCFact

> A daily-growing library of AI-generated (synthetic) UGC reaction clips for ads. Five-second vertical 1080×1920 clips of consistent synthetic personas reacting (annoyed, stunned, teary, confused, hyped) with no speech, meant to sit in front of an app demo. Browsing and previews are free; downloading originals requires the Pro subscription ($29/month or $190/year, unlimited downloads), full commercial license, every clip labeled as AI-generated. Includes 380+ tested hook lines and open performance data from 356 real reels.

Key facts: every face is synthetic (no real person); clips are 5 s, 30 fps, H.264, ambient audio without speech; the site is in English (/) and Spanish (/es/).

## Library
- [All clips](https://ugcfact.com/clips): 26 clips, filterable by reaction, persona, setting and niche
- [Stunned laugh](https://ugcfact.com/reactions/stunned-laugh)
- [Are you serious?](https://ugcfact.com/reactions/annoyed)
- [Wait, what?](https://ugcfact.com/reactions/wait-what)
- [This got me](https://ugcfact.com/reactions/teary)
- [No way!](https://ugcfact.com/reactions/no-way)
- [Ava](https://ugcfact.com/personas/ava): The gym-and-groceries friend
- [Mia](https://ugcfact.com/personas/mia): The woman whose home you want
- [Chloe](https://ugcfact.com/personas/chloe): The girl from the travel feed
- [Jake](https://ugcfact.com/personas/jake): The guy whose car you want
- [Nova](https://ugcfact.com/personas/nova): Tattooed and unbothered
- [food-fitness](https://ugcfact.com/for/food-fitness)
- [travel](https://ugcfact.com/for/travel)
- [home](https://ugcfact.com/for/home)
- [cars](https://ugcfact.com/for/cars)
- [finance](https://ugcfact.com/for/finance)
- [dating](https://ugcfact.com/for/dating)
- [productivity](https://ugcfact.com/for/productivity)
- [ai-tools](https://ugcfact.com/for/ai-tools)

## Hooks and data
- [Hook library](https://ugcfact.com/hooks): 388 on-screen hooks grouped by angle with scores
- [Examples](https://ugcfact.com/examples): finished reels with real 7-day scores

## Guides
- [AI disclosure for TikTok, Reels and Shorts: what to toggle and when](https://ugcfact.com/guides/ai-disclosure-tiktok-reels-shorts): A practical checklist for labeling synthetic UGC on each platform, what the policies actually require for ads, and why the label does not hurt reach.
- [Hook angles that actually perform, ranked by 356 reels](https://ugcfact.com/guides/hook-angles-that-perform): Confession, fact, regret story, hot take, POV, secret and heart bait: what each angle is, which reaction to pair it with, and how they scored on real accounts.
- [How many seconds of hook before the cut? 2, 2.5 or 5](https://ugcfact.com/guides/hook-seconds-before-the-cut): We tested three hook lengths across 297 reels. Here is what the score curve looks like, why 2.5 seconds wins on average, and when to break the rule.
- [The reaction → demo formula for short-form ads](https://ugcfact.com/guides/reaction-demo-formula): Why a five-second human reaction in front of your product footage beats the footage alone, and how to build the cut in under ten minutes.

## Product
- [Reel Builder](https://ugcfact.com/builder): preview reaction → cut → demo in the browser
- [Pricing](https://ugcfact.com/pricing): Pro subscription, $29/month or $190/year, unlimited downloads
- [License](https://ugcfact.com/license)
- [AI disclosure](https://ugcfact.com/ai-disclosure): how clips are generated and how to label them on TikTok, Reels, Shorts
- [FAQ](https://ugcfact.com/faq)
- [About](https://ugcfact.com/about)

## Optional
- [Full text for LLMs](https://ugcfact.com/llms-full.txt)
- [Video sitemap](https://ugcfact.com/video-sitemap.xml)
- [RSS](https://ugcfact.com/feed.xml)