AI YouTube Shorts generator

Generate YouTube Shorts from videos you already publish

Reuse interviews, tutorials, streams and podcasts as vertical Shorts, then review the hook, captions and framing before export.

3 clips within 15 seconds · no card required

Practical comparison

From long-form video to a publishable Short

Generation is only useful when hook, context and mobile framing remain under your control.

CriterionWhat you should evaluateHow Viral Day handles it
HookEarn attention immediatelyReviewable start point
FormatUse vertical framingAutomatic reframe
CaptionsWork without soundEditable automatic captions
SeriesMaintain a recognizable lookTemplates and brand kit
OutputProtect image quality1080p cloud export

Do not publish every generated candidate

Use AI to widen the pool, then apply editorial judgment. A Short still needs a clear promise, a self-contained payoff and framing that works on a phone.

Measure the complete workflow

The useful benchmark is not how quickly a tool produces any clip. Measure time from upload to an approved, branded and publishable result, including caption fixes, reframing and distribution.

  • AI-assisted moment selection
  • Editable captions and timeline
  • Brand kit and bulk editing
  • Live monitoring
  • Publishing workflow
  • Credits that do not expire

Choose with one representative video

Run the same source through the options you are considering. Count usable clips, manual corrections, processing allowance and total monthly cost. That produces a decision based on your content rather than a demo.

How to start

Test with a real video before deciding

01

Use a familiar source

Upload a podcast, interview or video whose strongest moments you already know.

02

Review the generated clips

Check selection, captions, framing and brand consistency before exporting.

03

Project the monthly cost

Multiply source minutes and manual review time by your real publishing volume.

FAQ

Questions to answer before choosing

What should I verify when choosing ai youtube shorts generator?

Test the same source and compare usable output, correction time, included source minutes, export quality and the steps still required to publish.

Can I try Viral Day without a credit card?

Yes. New accounts can generate 3 clips within 15 seconds before choosing a paid plan.

How much source video is included?

The Lite plan includes 1,800 source minutes (30 hours) for $9.99 per month. One credit represents one analyzed source minute.

Do unused credits expire?

Viral Day credits do not expire. Confirm current plan conditions on the official pricing page before buying.

Start without a card

See how much short-form content is inside your next video

Create an account, generate 3 clips within 15 seconds, and evaluate selection, captions and finishing before choosing a plan.