Know if your clip hits before you post it.
Drop in a short-form video and VP Machine Pro scores its viral potential in seconds. It checks your hook, pacing, motion, sound and scene, then tells you what to fix before it goes live.
Three steps, about twenty seconds.
Test your cuts before you post them, not after the views come in.
Add your clip
Drag in an MP4, MOV or WebM up to 60 seconds. It stays on your device; nothing is uploaded.
The machine watches it
It measures every frame for motion, cuts, pacing, color, loudness and audio hits, and a vision model reads the scene.
Get a score and the fix
You get an overall VP score, hook strength, a timeline of the peak moment, and the top changes most likely to lift it.
The parts of a clip you can actually change.
Every signal maps to an edit you can make: trim, re-order, re-grade, re-mix.
Hook strength
How hard the first three seconds grab, through motion and sound, before the scroll moves on.
Motion & pacing
Cuts per second, motion bursts, tempo changes, and where the biggest moment lands.
Sound
Loudness, a loud open, dynamics and audio hits. Short-form plays on phone speakers.
Scene & look
A vision model reads the setting and vibe, along with brightness, contrast, saturation and warmth.
Your unreleased cuts stay yours.
VP Machine Pro runs entirely in your browser. Your video is decoded and scored on your own device and is never uploaded, stored or used to train anything. The first time you use it, it downloads the vision model once (about 90 MB) and caches it.
What the beta is good at, and what it isn't.
A score you can't trust is worse than none, so here are the limits.
Good for
- Ranking several cuts of the same idea to pick the one to post.
- Catching weak openings, dead air, quiet mixes and dark grades.
- Pre-screening a batch of clips before spending time on promotion.
- Short-form, vertical, high-energy content (AI video, comedy, sketches, reels).
Not yet
- It can't understand jokes, dialogue or story. It reads pixels and sound, not meaning.
- It was trained on a focused library of short-form AI comedy clips, so other genres are less reliable.
- Typical error is about ±2.5 points. Treat it as a ranking tool, not a guarantee of views.
- Platform algorithms, timing and your audience still decide what goes viral.
Start free. Upgrade when you're scoring every cut.
Beta pricing. Founding members keep their price for life.
- Unlimited clip scores
- Score history: compare cuts side by side
- CSV export of every report
- Priority email support
- Everything in Unlimited, forever
- Every model upgrade during and after beta
- Input on what we build next
Questions
What does the VP score mean?
VP stands for viral potential. It's the model's estimate of how strongly a clip is built to perform in short-form feeds, based on patterns in a library of scored clips. Clips around 52 and above are strong; below 45 usually has a fixable problem. The percentile shows where your clip lands against that reference library.
Is my video uploaded anywhere?
No. The analysis runs in your browser with WebAssembly. Your file is read locally and never sent to a server. The only download is the open-source vision model, fetched once and cached.
Which files and browsers work?
MP4 (H.264), MOV and WebM, up to 60 seconds are analysed. Use a current Chrome, Edge, Safari or Firefox on desktop. Phones work, but the first-time model download is about 90 MB, so use Wi-Fi.
Will it guarantee my video goes viral?
No tool can. VP Machine Pro checks how a clip is built: hook, pacing, sound and look. Timing, audience and the joke itself still matter most. Use it to choose between cuts and fix obvious weak spots.
How do I unlock Unlimited after paying?
After checkout you're sent straight back to the app with Unlimited unlocked on that browser. You also get an unlock code by email, which you can enter on any other device under "Have a code?".
Can I get a refund?
Yes. If it's not useful in your first 14 days, email us and we'll refund you, no questions asked.
Score your next cut before it goes live.
Free to start. Nothing to install. Your clips never leave your device.
Open VP Machine Pro →