AI YouTube Shorts Maker
Your best free path to script, auto-edit, and publish viral Shorts fast
Meet Story321’s AI YouTube Shorts Maker—the fast way to go from idea to published Short. Generate scripts, voices, b-roll, captions, and vertical edits in minutes, repurpose long videos automatically, and schedule straight to YouTube. The AI YouTube Shorts Maker is beginner-friendly, pro-ready, and free to start, so your next viral moment is only a few clicks away.
What is an AI YouTube Shorts Maker?
An AI YouTube Shorts Maker is a smart creation suite that turns your ideas, text prompts, or existing footage into high-impact vertical videos optimized for YouTube Shorts. Instead of juggling separate tools for scripting, editing, captions, and audio, an AI YouTube Shorts Maker automates the heavy lifting: it drafts scripts, finds the best moments from long videos, adds subtitles and dynamic layouts, and exports in 9:16 with platform-perfect specs. Whether you want faceless content, presenter-style clips, or templated series, an AI YouTube Shorts Maker streamlines the entire workflow—ideation, production, and publishing—so you can stay consistent and grow faster.
Create Shorts from text, URLs, podcasts, or full YouTube videos
Auto-script, auto-caption, and auto-voiceover in one place
Repurpose long-form content into multiple Shorts with AI
Templates tuned for Hooks, Listicles, Tutorials, and News
Brand kits for fonts, colors, and logo watermarks
Royalty-free music, stock footage, and sound effects
One-click scheduling and direct publishing to YouTube
Built-in performance suggestions for higher retention
Power features that turn scrolls into subscribers
Build, polish, and publish at record speed with Story321’s AI YouTube Shorts Maker. Every feature is designed to remove friction, boost retention, and keep your brand consistent across every Short.
Text-to-Shorts Generation
Type an idea and get a complete script, storyboard, voiceover, b-roll, captions, and a 9:16 edit—fully automated by the AI YouTube Shorts Maker.
Auto-Repurpose Long Videos
Paste a YouTube URL or upload a recording. The AI YouTube Shorts Maker finds highlights, writes hooks, and cuts multiple Shorts in minutes.
Smart Captioning + Design
Instant subtitles with speaker detection, emoji, keyword highlights, and animated karaoke effects to boost watch time.
AI Voices and Dubbing
Choose natural AI voices in multiple languages, or clone your own. The AI YouTube Shorts Maker syncs timing for crystal-clear delivery.
Templates for Every Niche
Hook-first, listicle, tutorial, news flash, quote reels—save time with templates that the AI YouTube Shorts Maker adapts to your brand kit.
Brand Kits and Presets
Lock in fonts, colors, lower thirds, and logo watermarks. Stay on-brand at scale with one-click styling.
B-Roll, Stock, and Music
Pull from a curated library of footage, images, and royalty-free tracks. The AI YouTube Shorts Maker auto-fits beats to your cuts.
Vertical-first Editing
Auto reframing, speaker tracking, and safe zones for 9:16 formats. Perfect for YouTube Shorts and cross-posting.
Virality Insights
Get AI scoring for hooks, pacing, and retention. The AI YouTube Shorts Maker suggests stronger intros and smarter cuts.
One-Click Publish
Schedule or publish directly to YouTube from the AI YouTube Shorts Maker, with titles, descriptions, tags, and thumbnails ready.
What you can make with Story321’s AI YouTube Shorts Maker
From faceless channels to educational explainers, the AI YouTube Shorts Maker adapts to your topic, voice, and workflow.
Faceless Viral Channels
Generate narrated listicles, facts, trivia, or news recaps with stock b-roll and on-brand captions—no camera needed.
Podcasts to Clips
Turn hour-long conversations into punchy Shorts with auto topic detection, speaker labeling, and cut-downs.
Course and Tutorial Bites
Transform lessons into step-by-step Shorts with chapter overlays, callouts, and precise on-screen text.
Founder and Product Updates
Announce launches, features, and FAQs quickly. The AI YouTube Shorts Maker drafts scripts and hooks for you.
UGC and Review Reels
Compile testimonials and product demos with branded captions, social proof, and fast cuts that convert.
News and Trends
Publish timely recaps with auto-research, sourced bullet points, and safe, royalty-free visuals.
Event Highlights
Upload raw footage; the AI YouTube Shorts Maker finds the best moments, adds titles, and posts on schedule.
Creator Collabs
Co-edit with guests, collect voice clips, and merge assets seamlessly inside the AI YouTube Shorts Maker workspace.
How to use the AI YouTube Shorts Maker
Go from idea to YouTube-ready Short in minutes. Follow these simple steps inside Story321’s AI YouTube Shorts Maker.
Start with a prompt, URL, or upload
Enter a text idea, paste a YouTube link, or upload a video. The AI YouTube Shorts Maker detects the topic and suggests ready-to-use templates.
Pick a template and brand kit
Choose a style—Hook, Listicle, Tutorial, News—and apply your logo, fonts, and colors for consistent branding.
Generate script and voice
Let the AI YouTube Shorts Maker write a punchy script and select an AI voice or clone your own for authentic delivery.
Auto-edit with captions and b-roll
The timeline assembles cuts, subtitles, and motion graphics. Adjust pacing, crop anchors, and add stickers or emojis.
Enhance with music and effects
Browse curated tracks, align beats, and add transitions. The AI YouTube Shorts Maker keeps audio levels broadcast-safe.
Preview and optimize for retention
Use AI tips for hook strength and pacing. Tweak the first 3 seconds, refine captions, and lock in your thumbnail text.
Publish or schedule to YouTube
Export 9:16 with the right bitrate, title, description, and tags. One-click publish from the AI YouTube Shorts Maker or schedule for peak times.
Pro tips to maximize performance
- •Lead with a bold hook within the first 1.5 seconds.
- •Use big, high-contrast captions for mobile readability.
- •Cut silences under 200ms to keep momentum.
- •Add pattern interrupts every 2–3 seconds (zoom, sticker, b-roll).
- •Pin the CTA verbally and on-screen in the final beat.
- •Batch 5–10 ideas; let the AI YouTube Shorts Maker auto-generate variants.
Story321’s AI YouTube Shorts Maker exports platform-perfect 9:16 videos with safe margins for titles, buttons, and comments.
AI YouTube Shorts Maker FAQs
Everything you need to know about Story321’s AI YouTube Shorts Maker—from pricing to publishing.
Is there a free plan for the AI YouTube Shorts Maker?
Yes. Start free with core features: text-to-Shorts, auto-captions, templates, and limited monthly exports. Upgrade for higher limits, AI voice cloning, and advanced analytics.
Can I make faceless content with the AI YouTube Shorts Maker?
Absolutely. Use AI voices, stock b-roll, and animated captions. The tool designs engaging, camera-free Shorts with consistent branding.
Does it repurpose long videos into multiple Shorts?
Yes. Paste a URL or upload a file. The AI YouTube Shorts Maker finds highlights, writes hooks, and outputs several Shorts with varied angles.
Can I add subtitles and style them?
Auto-captions are instant, editable, and fully stylable—fonts, colors, emojis, and word-by-word karaoke highlighting for retention.
Does the AI YouTube Shorts Maker publish directly to YouTube?
Yes. Connect your channel to schedule or publish in one click with titles, descriptions, tags, and thumbnail presets.
Can I clone my voice or choose AI voices?
You can clone your voice on paid plans or select from multilingual AI voices on any plan. The AI YouTube Shorts Maker syncs cadence and timing automatically.
What about stock footage and music rights?
Use built-in royalty-free libraries for b-roll and music. The AI YouTube Shorts Maker tracks licenses and ensures safe use for monetization.
Is the AI YouTube Shorts Maker beginner-friendly?
Yes. Templates, guided prompts, and smart defaults help first-time creators move fast, while pros get granular control in the timeline.
Can I collaborate with my team?
Invite teammates, comment on timelines, and share brand kits. The AI YouTube Shorts Maker keeps versions synced across workspaces.
What export settings does it support?
Default 9:16 MP4 with platform-ready bitrates, plus custom presets. The AI YouTube Shorts Maker also exports captions as SRT if needed.
Does it help improve virality?
Yes. Hook scoring, pacing diagnostics, and title suggestions provide data-backed tips. The AI YouTube Shorts Maker recommends stronger openings and pattern interrupts.
Is there a lifetime plan?
We offer flexible subscriptions. From time to time, Story321 may run special lifetime or annual deals—check the app’s billing page for current offers.
Create your next viral Short in minutes
Join thousands of creators scaling with Story321’s AI YouTube Shorts Maker. Start free, generate your first Short today, and publish directly to YouTube with one click.
No credit card required. Keep using the AI YouTube Shorts Maker free forever, upgrade anytime for more power.