Long Video to Short Video AI Converter

Long Video to Short Video AI Converter

Get the best free AI tool to turn long videos into viral-ready shorts

Stop scrubbing timelines. Our Long Video to Short Video AI Converter finds the best moments, adds captions, and exports platform-perfect clips—instantly. Upload once, get 10–20 viral-ready Shorts/Reels in minutes. Try it free on story321.com—no credit card.

Why creators and teams choose this converter

Effortlessly repurpose, boost reach, and ship more content—faster.

Save hours every week

Let the Long Video to Short Video AI Converter do the heavy lifting. Go from raw footage to ready-to-post shorts in minutes, not days—no timeline scrubbing or manual cuts.

Increase views and engagement

AI pinpoints high-impact hooks and quotable moments so your shorts start strong and hold attention—driving more watch time, shares, and followers.

Stay on-brand automatically

Apply your logo, fonts, brand colors, and caption styles once. Every short from the Long Video to Short Video AI Converter looks consistent and professional.

Publish everywhere, effortlessly

One upload, many outputs. Export optimized files for Shorts, Reels, and TikTok—or publish directly. Batch content without breaking your workflow.

Scale content without hiring

Replace repetitive editing with automation. The Long Video to Short Video AI Converter gives solo creators and teams studio-level speed on a startup budget.

Powerful features that unlock instant results

Built for speed, accuracy, and creative control.

AI Highlight Detection

Automatically detects the best moments using speech analysis, peak energy detection, pause patterns, and keyword salience. The Long Video to Short Video AI Converter surfaces hooks your audience actually replays.

Custom AI Prompts

Tell the AI exactly what to find: “funniest moments,” “product mentions,” “FAQs,” “how-tos,” “key takeaways.” The Long Video to Short Video AI Converter follows your brief—no guesswork.

Viral Ranking Engine

Clips are scored for viral potential based on hook strength, clarity, pacing, and topic heat—so you post winners first and maximize momentum.

Multi-Layout Intelligence

Auto-detects speakers and screens, then applies the best frame: face-cam, split-screen for interviews, screen + face for tutorials. Smart reframing keeps subjects centered in 9:16, 1:1, and 16:9.

Auto-Captions + Branding

Fast, accurate captions with emojis, word highlights, and karaoke effects. Add your logo watermark, lower-thirds, and brand colors—saved as reusable templates.

Direct Publish + Integrations

Publish to YouTube Shorts, Instagram Reels, TikTok, or export MP4/SRT. Integrates with Drive, Dropbox, Zapier, and social schedulers. Webhooks for teams.

How the Long Video to Short Video AI Converter works

4 simple steps from upload to viral-ready shorts.

1

Upload your video or paste a link

Import MP4, MOV, MKV, or paste a YouTube/Zoom link. The Long Video to Short Video AI Converter ingests and transcribes in seconds.

2

Set your goal or add a custom prompt

Choose presets like “educational tips,” “high-energy hooks,” or write a prompt (e.g., “find the 10 funniest lines”). Pick output formats: 9:16, 1:1, 16:9.

3

Review smart clips and brand them

Preview ranked clips, tweak trims, apply captions and your brand style. Multi-layout intelligence keeps faces framed and text readable.

4

Export or publish instantly

Batch export platform-optimized files or post directly to Shorts, Reels, and TikTok. Your first set can be live in under 2 minutes.

Practical ways to use the converter today

From YouTubers to educators, turn long-form into bite-size wins.

YouTubers & Streamers

Convert hour-long podcasts and streams into daily Shorts that tease key moments, boost channel discovery, and drive viewers back to the full video.

Marketers & Brands

Turn webinars and product demos into a week of Reels and TikToks. Add CTAs, overlays, and logos to keep everything on-brand and conversion-focused.

Educators & Experts

Slice lectures and talks into digestible lessons with subtitles and chapter tags. Perfect for microlearning, LMS uploads, and social snippets.

Long Video to Short Video AI Converter — FAQs

Answers to common questions so you can start with confidence.

How accurate is the AI at finding the best moments?

Very accurate. The Long Video to Short Video AI Converter blends speech-to-text, sentiment shifts, and audience-proven hook patterns to spot compelling segments. You can refine results with custom prompts and manual tweaks.

What formats does it support and export?

Upload MP4, MOV, MKV, and links (YouTube, Vimeo, Zoom). Export MP4 in 9:16, 1:1, and 16:9 with optional SRT/VTT captions. Presets for TikTok, Instagram Reels, and YouTube Shorts ensure pixel-perfect outputs.

Is there a free plan or trial?

Yes. Get started free on story321.com with starter credits—no credit card. Convert a full video and publish your first shorts before upgrading for higher limits.

How long does conversion take?

Speed is a priority. A 60-minute video typically becomes 12–18 clips in under 2 minutes, depending on length and concurrency. Auto-captions and branding apply instantly.

Can I customize captions, logos, and styles?

Absolutely. Save brand kits (logos, fonts, colors), choose caption themes (karaoke, bold key-words, emojis), and add lower-thirds. The Long Video to Short Video AI Converter keeps everything consistent.

Does it rank clips by viral potential?

Yes. Our viral ranking engine scores each clip on hook strength, clarity, and pacing so your top-performing shorts publish first.

Can I use custom prompts to find specific moments?

Yes. Tell the AI to “find funniest lines,” “collect FAQs,” “extract product mentions,” or “clip expert tips.” The Long Video to Short Video AI Converter follows your intent precisely.

Is it beginner-friendly?

Designed for everyone. One upload, guided presets, and clear previews. Power users can fine-tune, but beginners can publish great results within minutes.

What about privacy and security?

Your content is private. Projects use secure encryption in transit and at rest. We adhere to GDPR best practices and offer SOC 2–aligned controls for teams.

Can I publish directly to platforms?

Yes. Connect YouTube, Instagram, and TikTok to publish or schedule directly. You can also export files and captions for manual upload if you prefer.

Will there be watermarks on the free plan?

Free exports may include a subtle watermark. Upgrading removes watermarks, increases limits, and unlocks advanced templates and integrations.

How does it compare to manual editing?

Manual editing is flexible but slow. The Long Video to Short Video AI Converter automates discovery, ranking, and formatting—saving hours while keeping creative control for final tweaks.

Turn your long video into viral shorts—free on story321.com

Try the Long Video to Short Video AI Converter now. Upload a video, pick your goal, and publish in minutes. Start free—convert your first video in 30 seconds.