Free to try · No account required

Turn long videos into viral clips

Paste a YouTube link or upload an MP4. AI finds your most viral moments, adds word-level captions, and exports vertical 9:16 clips ready for TikTok, Reels, and Shorts.

YouTubeMP4 UploadTikTok Captions
FrenchEnglishSpanishGermanPortuguese+45 more
50+ Languages Supported
3 viral clips detected
Viral Mode
89

WHY MOST

CREATORS FAIL

Hook Opener89
77

ONE HABIT

CHANGED ME

Story Arc77
71

I TRIED THIS

FOR 30 DAYS

Challenge71
↓ Download All
Preview Clip
AI Viral Detection
50+ Languages Supported
Vertical 9:16 Export
YouTube + MP4 Support

Try it now — free

Paste a YouTube URL or upload an MP4. No account required.

Drop your MP4 here

or click to browse files

MP4 · Max 500 MB · Up to 60 min

or

Process

From video to viral in 4 steps

1

Paste a URL or upload

Drop any YouTube link (watch, Shorts, youtu.be) or upload an MP4 directly from your device.

2

Choose your mode

Viral Mode uses AI to score and rank your best moments. Auto Split divides your video into equal-length clips.

3

Generate captioned clips

Each clip is resized to 9:16 and burned with word-level highlighting captions automatically.

4

Download and post

Preview each clip in the browser. Download individually or grab every clip at once as a single ZIP file.

Features

Everything you need to go viral

One tool handles transcription, clip detection, captioning, resizing, and export.

AI Viral Detection

Score every moment 0–100

AI analyzes hook strength, retention, clarity, payoff, and shareability across your entire transcript to surface the moments most likely to go viral.

Word-Level Highlighting

The active word lights up in yellow as it's spoken, perfectly synced to the audio.

Vertical 9:16 Export

Output is cropped and resized to 9:16 automatically — ready to post on TikTok, Reels, and Shorts.

TikTok-Style Captions

Every clip ships with burned-in captions, auto-styled and perfectly synced to speech.

YouTube Support

Paste any YouTube URL — watch, Shorts, or youtu.be — and the video downloads automatically.

Download All ZIP

Generate all clips at once and download them as a single ZIP — one click for your full batch.

50+ Languages

Transcription and captions in 50+ languages — English, Spanish, French, Arabic, and more.

Auto Split Mode

Divide any video into equal-length clips automatically — perfect for podcasts, streams, and courses.

Modes

Viral Mode vs Auto Split

Choose the mode that fits your workflow.

Feature
Viral Mode

AI-powered

Auto Split

Rule-based

AI clip selection
Viral score (0–100)
5-dimension score breakdown
Hook detection
Why-viral explanation
Equal-length clip splits
Clip content summary
Burned captions
Word highlighting
Vertical 9:16 export
Download all as ZIP

Both modes produce vertical 9:16 clips with burned captions. Switch freely between runs.

Example Output

What your results look like

Each clip comes with a viral score, hook, explanation, hashtags, and a vertical 9:16 download.

89
Word Highlighting

WHY MOST

CREATORS QUIT

Why 90% of Content Creators Quit in Year One

"The reason most people quit has nothing to do with talent."
Hook
19
Retention
18
Clarity
17
Payoff
18
Shareability
17

Opens with a counterintuitive claim that challenges assumptions immediately, then delivers a revelation within seconds — driving massive replays.

#contentcreator#viral#creator
Demo — Upload to generate
77
Word Highlighting

ONE HABIT

CHANGED EVERYTHING

The One Productivity Habit Nobody Talks About

"I added one rule to my morning and tripled my output."
Hook
16
Retention
15
Clarity
16
Payoff
15
Shareability
15

Hooks with a personal transformation backed by a specific metric. Promise of a single, simple habit keeps retention high throughout.

#productivity#morningroutine#success
Demo — Upload to generate
71
Word Highlighting

I TRIED THIS

FOR 30 DAYS

How I Grew From 0 to 50K Without Running Ads

"No ads, no budget, no team — just this one strategy."
Hook
15
Retention
14
Clarity
14
Payoff
14
Shareability
14

Relatable zero-to-win framing resonates with bootstrapped creators. Clear promise of a replicable tactic drives shares in the target audience.

#growth#socialmedia#entrepreneur
Demo — Upload to generate

Pricing

Simple, credit-based pricing

Start free. Paid plans coming soon.

Free

$0/month
60 credits/month
1 credit ≈ 1 minute of source video processing. Credits are consumed based on the duration of the uploaded or imported video.
Start for Free
  • 60 credits per month
  • AI viral scoring
  • Burned captions (50+ languages)
  • Vertical 9:16 + original export
  • Watermark on exports
Most Popular

Starter

$12/month
150 credits/month
1 credit ≈ 1 minute of source video processing. Credits are consumed based on the duration of the uploaded or imported video.
Coming Soon
  • 150 credits per month
  • No watermark
  • Download All as ZIP
  • More features coming soon

Pro

$29/month
300 credits/month
1 credit ≈ 1 minute of source video processing. Credits are consumed based on the duration of the uploaded or imported video.
Coming Soon
  • 300 credits per month
  • Priority processing
  • Everything in Starter

Business

Custom
Custom volume
1 credit ≈ 1 minute of source video processing. Credits are consumed based on the duration of the uploaded or imported video.
Contact Us
  • Custom credit volume
  • Everything in Pro
  • More features coming soon

* Credits are consumed based on source video processing time. 1 credit ≈ 1 minute of source video.

FAQ

Questions & answers

Ready to create?

Start creating viral clips today

60 free credits every month. No account needed to try.

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