ShortGenius
Smartphone showing a selfie-framed AI-generated UGC ad with product reveal overlay

Ship UGC-style ads in under five minutes_ 300+ AI actors, hook variants, and one-click export — no real creator required_

Fără card de credit.

peste 100.000 de videoclipuri generate

de creatori din întreaga lume

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Who it’s for

Built for the teams that ship UGC every week_

Four buyer profiles who get the clearest ROI from an AI UGC workflow_

  • DTC brands

    Shopify and Amazon brands testing three to ten angles per product, per week_ AI UGC drops your cost-per-hook-tested from $400 to under $5, so the winning angle emerges from data rather than from the one creator you could afford to hire_

  • Performance marketing agencies

    Agencies servicing ten to fifty clients need a creative engine that scales without another producer on payroll_ Brief once, generate fifty hook variants across five AI actors, ship across every client account by Friday_

  • Content marketers and brand teams

    In-house marketers who own social, paid and lifecycle at the same time_ Generate UGC-style ads, organic TikToks, and lifecycle-email teasers from the same script in the same sitting — no external creator sourcing, no contract negotiation_

  • Creators who want performance variety

    Human creators who want to test angles they cannot physically perform — different accents, age ranges or settings — without losing the UGC aesthetic_ Use AI UGC as the research layer, then shoot the winner yourself_

Feature deep-dives

Three things that make AI UGC actually feel human_

Casting library, platform-native output, and realism_ The three places AI UGC lives or dies_

300+ AI actors, cast in thirty seconds

Filter by age band, gender, ethnicity, accent, setting (kitchen, car, office, bedroom) and even energy level (deadpan, hyped, mid)_ Every actor is trained on consented talent or fully synthetic composites and licensed for worldwide commercial use — no per-render royalty, no performer release to chase, no exposure to SAG-AFTRA disputes_

The casting surface is the thing you will live in, so we built it like a directing tool_ Save cast preferences as presets, pin favorite actors to a shortlist, and spin up the same hook across five actors in parallel_ Casting that used to take a week on Backstage takes less time than a coffee run_

Grid of diverse AI UGC creators filmed in kitchens, cafes, home offices, and living rooms

How to create a UGC ad with ShortGenius

Five steps from brief to exported MP4 — total active time under five minutes per variant_

  1. 1

    Pick an AI actor

    Open the ShortGenius UGC generator and browse 300+ AI actors filtered by age, gender, accent, ethnicity and setting_ Casting that used to take weeks on BackStage takes thirty seconds_

  2. 2

    Drop in your script or generate one

    Paste an existing UGC script or describe the product, angle and pain point in one sentence_ The script AI drafts hook, problem, product reveal and CTA — tuned to the UGC cadence Meta and TikTok reward_

  3. 3

    Choose hooks and variants

    Select three to ten hook variants (question hook, stat hook, POV hook, transformation hook)_ The generator produces every variant in parallel so you can A/B test on day one instead of week three_

  4. 4

    Customize voice, B-roll and captions

    Clone a founder voice, match brand-tone voiceover presets or use the actor’s native performance_ Layer the B-roll library over spoken moments and enable auto-captions sized for the platform you are exporting to_

  5. 5

    Export to TikTok, Meta or YouTube Shorts

    Render at 9:16 for TikTok and Reels, 1:1 for in-feed Meta, or 16:9 for YouTube pre-roll_ Download the MP4 or cross-post straight to TikTok, YouTube, X, Facebook, and Instagram from the built-in scheduler_

Platform-native output, one click away

Every template renders in 9:16 first with burned-in captions at TikTok-safe positions, sound design tuned for sound-off and sound-on viewers, and pacing measured in beats per second instead of slide transitions_ Export 1:1 and 16:9 from the same project when you need cross-placement coverage for Meta Reels or YouTube Shorts_

One-click cross-posting schedules finished creative to TikTok, YouTube, X/Twitter, Facebook, and Instagram_ Aspect ratio, caption burn-in, sound-on safety, and the platform AI-disclosure toggle are handled at render time, not in post_ For a weekly ad cadence that is hours of friction removed every Monday_

Three smartphones fanned out, each showing the same UGC ad rendered for TikTok, Meta Reels, and YouTube Shorts

Realism that scrolls past the uncanny valley

Handheld framing, living-room lighting, direct-address delivery, micro-pauses between lines_ ShortGenius actors were trained on the specific visual language of high-CTR UGC, not on a boardroom avatar dataset_ The result is output that blends into a TikTok feed instead of announcing itself as synthetic_

Voice cloning completes the effect_ Upload a one-minute founder sample and the engine reproduces delivery, pacing, and breath cadence on top of any AI actor’s lip-sync — or pick from fifty brand-tone presets tuned for common DTC deliveries_ Pair with the 20,000-clip B-roll library for product-in-hand reveals that do not break the UGC spell_

Close-up of a smartphone in portrait orientation showing a photorealistic AI UGC creator mid-delivery

A week of UGC creative, generated in one afternoon_

Start free

No credit card required_

Pricing

Ship your first UGC ads on the free tier_ Scale into Pro when you start running a real hook-testing program_

Free

$0 forever

  • 3 videos / month, watermark-free preview
  • Full access to the 300+ AI actor library
  • UGC-tuned script AI and hook variants

Pro

$69 / month

  • 60 renders a month, up to 50 hook variants per script
  • Voice cloning and 50 brand-tone voiceover presets
  • Brand assets, 20,000-clip B-roll library, social scheduling
  • 40+ languages for geo-expansion campaigns
  • Worldwide commercial licensing on every actor

Keep going

The UGC generator is one surface on a wider stack_ If you want to go deeper on the casting library, the <actorsLink>AI actors feature page</actorsLink> breaks down filters, licensing, and the monthly additions roadmap_ If you are evaluating another UGC-specialist tool, our <arcadsLink>Arcads alternative</arcadsLink> page walks through the feature-by-feature comparison_

For hook ideas specifically, the <hooksLink>UGC hook ideas for 2026</hooksLink> library is updated monthly with the templates that are winning on Meta and TikTok right now_ Teams that pair the generator with a disciplined weekly testing cadence usually land on a winning concept inside two weeks_

UGC video generator FAQ

An AI UGC video generator creates user-generated-content-style ads — the selfie-framed, talk-to-camera creative that dominates TikTok Shop and Meta Advantage+ — using AI actors, AI scripts and AI voices instead of hiring a real creator_ ShortGenius combines an actor library, a script model fine-tuned on high-CTR UGC, and social scheduling so a brand manager can ship a week of creative in an afternoon_

Ship a week of UGC creative this afternoon

Free tier, full AI actor library, and a five-minute render from brief to exported MP4_

Start free

No credit card required_