YouTube Shorts Generator
AI Video Generator for YouTube Shorts (2026)
Generate YouTube Shorts in minutes with AI. FluxNote creates complete vertical videos with scripts, voiceover, stock footage, and trending subtitles — optimized for the YouTube Shorts algorithm.
Last updated: February 20, 2026
How It Works
Choose your topic
Enter a topic, niche, or paste a script. FluxNote's AI handles the rest.
AI generates your Short
Script, voiceover, footage, and animated subtitles are generated in under 3 minutes.
Customize in the editor
Fine-tune clips, adjust subtitles, and perfect your Short with the built-in editor.
Export and upload
Export in 9:16 format optimized for YouTube Shorts. Upload directly to your channel.
Key Benefits
Optimized for YouTube Shorts
Videos are generated in 9:16 vertical format with subtitle styles and pacing optimized for the YouTube Shorts algorithm.
Daily content at scale
Generate multiple Shorts per day to maintain consistent posting frequency — the key to growing on YouTube Shorts.
No filming required
Create professional Shorts without a camera, lighting, or studio. Perfect for faceless channels.
Trending subtitle styles
Choose from 25+ animated subtitle styles that match what's performing on YouTube Shorts right now.
Why use AI for YouTube Shorts?
YouTube Shorts rewards consistent posting. The algorithm favors channels that publish daily, but creating quality short-form content every day is time-consuming.
AI video generation solves this by letting you produce multiple Shorts per day without sacrificing quality. Each video gets a unique script, natural voiceover, and trending subtitles.
What makes a YouTube Short go viral?
Viral Shorts share common traits:
- Strong hook in the first 2 seconds
- Engaging subtitles that keep viewers watching
- Good pacing that maintains attention
- Relevant content for your niche
FluxNote's AI is trained on viral content patterns, so generated Shorts naturally incorporate these elements.
Best niches for AI-generated Shorts
AI-generated Shorts perform especially well in:
- Motivation and self-improvement — Inspirational quotes and advice
- Finance and investing — Money tips and market insights
- Facts and trivia — Did-you-know content
- Tech and AI — Latest technology trends
- Health and fitness — Quick tips and advice
These niches work well because the content is informational and doesn't require showing a face.