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Auto-generate captions and render video
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Create viral 9:16 Shorts clips from videos
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Home/Shorts Maker

Create Viral
YouTube Shorts Automatically

AI detects the highlight moments in your long video, crops to 9:16 vertical format, and adds captions. Ready for social media.

Drag & drop your video

or click to select · MP4, MOV · 10 min - 2 hours ideal

Start free, no credit card required.

3
Clips Generated
9:16
Vertical Format
15
Caption Styles
60s
Max Duration
How It Works

Create YouTube Shorts Automatically in 3 Steps

01

Upload Video

Upload your long video (10 min - 2 hours is ideal).

02

AI Analyzes

Transcript is extracted, AI selects the 3 moments with highest engagement potential.

03

Download Clips

3 vertical 9:16 MP4s with captions rendered, ready for Shorts/Reels/TikTok.

Capabilities

Everything You Need to Make YouTube Shorts

AI Highlight Detection

Finds the most engaging moments via transcript and energy analysis

9:16 Auto Crop

Face detection centers the subject in frame

Automatic Captions

15 different styles, optimized for social media

60s Limit

Compatible with YouTube Shorts and TikTok duration

3 Clips at Once

3 different highlights from a single upload, all captioned

Transcript-Based

Scene transition detection with AI

FAQ

YouTube Shorts Maker FAQ

3 different highlights are extracted from each long video. Each is 15-60 seconds long and works as an independent, standalone clip.

YouTube Shorts (60s), Instagram Reels (90s), and TikTok (60s), optimized 9:16 vertical format. You can upload directly to each platform.

Yes, you can choose from 15 caption presets: classic, neon, pill (red/black/blue/purple/green/orange), bold outline, minimalist, cinematic, and more.

During clip cropping, face detection centers the subject (speaker) in the frame. If no face is detected, it centers based on motion activity.

2GB or 2-hour video is supported. For longer videos, you'll receive a suggestion to split them.

Yes, with the "Regenerate" button you can create alternative clips from different highlight moments.

Other Tools

More YouTube Creator Tools

Caption Maker

Add custom captions to your video

Thumbnail Maker

Thumbnails for your clips

Trend Finder

Which topics are trending?

Publish your first Shorts clip today

One upload, 3 different viral clips.

Try Shorts Maker
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