Viral Video Analyzer: Know Why It Worked, Then Make Yours
Paste a TikTok, Instagram Reels or YouTube Shorts link to see its hook, structure and retention, then turn what worked into a script for your own offer. Get an email when a competitor's post takes off.
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See a real research report — no signup needed
This is an actual ViralDrop trend report — every video we found on one topic, broken down into the themes, hashtags, carousels and creators driving it right now.
Open the demo report Run one for your topic — 20 credits
Know the moment a competitor's post takes off.
- Add accounts once — TikTok, Instagram or YouTube.
- We measure every new post twice a day, at 09:00 and 21:00 UTC.
- We compare each post to that account's own normal — what it usually gets for videos of the same length, never a global average.
- You always see what we compared against: the usual figure, the window, and what was excluded.
A post counts as viral when it lands well outside what that account itself usually gets for videos of a similar length, and only once we've watched it long enough to know its usual.
Open Competitor Watch Tracking never spends credits.
You don't have to check anything.
When a tracked post beats its account's normal numbers, we email you.
Each post is announced once, ever. At most one email per round, naming up to three posts. When nothing has gone viral, we don't write.
Read more: TikTok competitor analysis and Instagram competitor analysis.
How to Analyze a Viral Video in 3 Steps
All you need is a link to a public video.
Copy the video link
Open a public TikTok, Instagram Reel or YouTube Short and copy its link from the Share menu.
Paste it and press Analyze
Paste the link into the field at the top of this page and press Analyze. One analysis costs 5 credits. The same field also makes transcripts and downloads.
Read the breakdown, then rewrite it
See the hook, structure, retention and call to action, with timestamps. Want your own version? Turn the breakdown into a script for your product.
What the AI Video Analyzer Shows You
Every report starts with what it was built on: frames, on-screen text and the speech transcript. Then come seven sections.
Scroll stop
What viewers see before the hook: the cover in the grid and search, the first frame in the feed, and whether they match.
Hook
The opening words and visuals, the hook type and its strength from weak to strong, with the reason. More in our guide to TikTok hooks.
Structure
The parts of the video, such as setup, main value and payoff, each with timestamps.
Signals and what holds it back
What works and what gets in the way, each backed by a quote and the second it happens.
Retention strategy
What keeps people watching: a curiosity gap, an open loop, a story or several value drops.
Editing & delivery
How the video is cut and delivered: pacing, framing, cutaways and captions.
Call to action
What the video asks viewers to do, when it asks, and how that ties to the offer.
Want the bigger picture? Read what makes a video go viral.
Analysis, Rewrite, Transcript or Download: Which One You Need
One link field, four modes. A failed run returns its credits.
| Mode | What you get | Credits | Use it when |
|---|---|---|---|
| Analysis | Hook, structure, retention, call to action and why it works | 5 credits | You want to know why a video took off |
| Analyze + Rewrite | The analysis plus a new script for your product | 10 credits | You want your own version of a hit |
| Video transcript | Everything said in the video, as text with timestamps | 2 credits per 10 minutes, up to 2 hours | You need the words: quotes, captions, notes |
| Download | The original MP4 file | 1 credit | You want to keep or re-edit the video |
Turn a Viral Breakdown Into Your Own Script
A breakdown tells you why a video worked. Next, make your own: built the same way, not copied.
Break down what worked
Start with the analysis: the hook, the structure and the moments that keep people watching.
Rewrite it for your product
Rewrite keeps the structure that worked and writes a new script around your product, audience and offer.
Collect videos in batches
Transcripts and downloads take up to 20 links at a time, so you can gather a creator's best posts in one go. Short of ideas? Start with TikTok video ideas.
Who Uses a Viral Video Analyzer
Anyone who makes short-form video for a living and wants to know what works before spending a day on filming.
Creators
Paste a video that took off in your niche, see why the hook landed and how the story is paced, then film your own take on the same structure.
Social media managers and agencies
Paste a client's competitor posts, show the client what makes them work, and turn the breakdowns into scripts for the next round of videos.
Brands and UGC creators
Paste ads and UGC videos that sell, check how the hook and the call to action lead to the offer, and brief creators with a script that keeps both.
Works With TikTok, Instagram and YouTube
- TikTok
- Instagram Reels
- YouTube
Paste a link to any public video on TikTok, Instagram Reels, YouTube or YouTube Shorts. Facebook videos work too.
Videos without speech get a full breakdown as well: it is built from the frames and the on-screen text.
You don't need an account on any of these platforms or a browser extension. A ViralDrop account is all it takes.
A few videos can't be processed: private posts, videos locked to a region and videos that have been deleted.
More ViralDrop Tools
Find your plan in three questions.
Tell us what you make and where you post. We show the plan that fits, with 50% off your first month.
- Every plan includes all six tools
- Unused credits roll over, up to 2 months' allowance
- Cancel anytime
Included in every plan
Analyze a video
The hook, structure, retention triggers and CTA, with timestamps.
Hook type · Timestamps · CTA timing
Rewrite a script
The same winning structure, rewritten for your offer.
Your product · Your tone · One click
Transcribe
Clean, editable text from TikTok, Instagram Reels and YouTube.
Up to 2 hours · Copy · Export
Download
The original file, ready to reference or re-cut.
Original quality · Photo carousels too
Trends Research
What is working in your niche and what nobody has made yet.
Up to 1,000 videos · Hashtags · Content gaps
Competitor Watch
An email the moment a tracked creator's video breaks out.
2× their usual · Twice a day · Email alerts
Your next viral video already exists.
Paste a link to see the hook, structure and retention behind any short-form hit, then turn it into a script for your own offer.
Or find your plan in three questions
AI Video Analyzer FAQ
What does the AI video analyzer do?
It explains why a video works. Paste a TikTok, Instagram Reels or YouTube Shorts link and get a breakdown built from the key frames, on-screen text and transcript: hook, structure, retention and call to action.
How much does ViralDrop cost?
Answer three quick questions and we show the plan that fits you, with its price and your first-month offer. Every plan is a monthly subscription you can cancel anytime.
Can AI tell me why a video went viral?
Yes. The analysis shows what the hook does in the first seconds, how the video is built and where the call to action sits, then turns that into a script for your offer.
What counts as a viral video?
No single view count makes a video viral. ViralDrop compares each post with what its own account usually gets for videos of a similar length. More on what makes a video go viral.
Can I analyze someone else's TikTok or Reel?
Yes. Any public video works, whoever posted it: paste its link and run the analysis. Private videos, videos locked to a region and deleted videos can't be processed.
Which platforms does ViralDrop support?
TikTok, Instagram Reels, YouTube and YouTube Shorts, plus Facebook videos. Any public video from them works, and videos without speech are analyzed from their frames and on-screen text.
What is the difference between an analysis and a transcript?
A transcript is what is said in the video, as text. An analysis explains why the video worked: hook, structure, retention and call to action. Need only the words? Get a video transcript.
How many videos can I analyze at once?
One per run: each analysis takes a single link. Transcripts and downloads have a batch mode for up to 20 links at a time, so you can collect videos first and analyze the best ones.
Do I need a TikTok account or a browser extension?
No. You don't need a TikTok, Instagram or YouTube account, and there is nothing to install. You only sign in to ViralDrop, so your credits and history stay with you.
What happens if an analysis fails?
Your credits come back on their own. If a run fails, for example because the video is private or was deleted, its credits return to your balance automatically.