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Pre-publish video analysis

Know exactly what to fix. Before you post.

PreViral Analysis is a pre-publish video analysis tool. Upload your finished video and the AI watches every frame, then hands you a timestamped report: what holds attention, where viewers slip, and how to fix it while you can still change the cut.

10scoring frameworks behind every report

First analysis free. No credit card.

57niches
5platforms
30countries
10frameworks

The status quo

Posting blind is expensive.

You spend hours planning, making, and editing. Then you post, and the feed decides in seconds. Most creators learn what was broken from the retention graph, days after it mattered.

Analysis moves that signal in front of the publish button. Same video, same honesty, but while every fix is still cheap.

Without it, the loop looks like this: guess, post, read the damage in the retention graph three days later, and carry the same guesses into the next edit. Analysis breaks that loop at the only point where the video can still change.

Hours that aren't creating

1 in 2

Nearly every second working hour goes into planning, admin, and post-mortems, all before the edit even starts.

Adobe / ConvertKit / Linktree creator surveys, 2024

The window you get

3 sec

Roughly how long viewers give your opening before they stay or scroll. If the first seconds drag, nothing after them gets seen.

Platform creator guidance (TikTok, YouTube Shorts)

The walkthrough

Inside one analysis.

A real report, unfolded. This demo is a 58 second short that scored 74. Scroll through the five acts, or read the report on the right at your own pace.

Skip the walkthrough ↓

The 60 second version

See the full flow in 60 seconds.

UploadScanHeatmapFixesScore
1:00Upload to playbook, one take, real product UI.
Analyze your first video free

First analysis free. No credit card.

Methodology

How your analysis is made.

Two stages, no mystery. The model measures what can be measured, then scores those signals against frameworks tuned to your niche, platform, and country.

1Stage 1 · Video AI

It watches like a viewer

The model goes through your video frame by frame and extracts named, checkable signals instead of vibes. Everything it reports can be traced back to a specific second of your footage.

hook durationcuts / minscene changesaudio qualityon-screen text
2Stage 2 · Scoring

Signals become scores

Every signal runs against 10 frameworks, each returning a named score. Your context decides the weighting: a fitness short on YouTube is judged differently from a long-form explainer. That context is why the same cut can score differently on TikTok than on YouTube.

10 frameworks57 niches5 platforms30 countries

F1

Hook Power

How fast the opening earns attention. It measures time to first motion, first face, and first promise across the opening seconds. Feeds weigh early retention heavily, so a slow start caps everything that follows.

F2

Intro Framework

What happens between the hook and the first real value. It flags intros that restate the title, stack branding, or stall the start with setup nobody asked for. Every wasted second here is a viewer who swipes before your content begins.

F3

Value Loops

How often the video keeps earning the watch. It counts payoff moments and measures the gaps between them, looking for stretches where nothing new lands. Frequent small payoffs are what keep average view duration climbing.

F4

Strategic Ordering

Whether information arrives in the order viewers need it. It maps your reveals against the curiosity they create and catches the big one buried at the end. The right order turns the same material into a video people finish.

F5

Tension & Pacing

The rhythm of cuts, beats, and pauses. It tracks how often the visual state changes and finds the stretches where the energy flattens. Pacing dips are where retention graphs bend, so they cost more reach than almost anything else.

F6

Emotional Flow

The arc from curiosity to payoff. It tracks whether the feeling builds scene by scene or resets every time the topic changes. Viewers stay for momentum, and an arc that keeps rising holds them to the end.

F7

Payoff & Outro

Whether the ending rewards the watch and how cleanly it exits. It measures the distance between the payoff and the final frame, flagging outros that overstay. Tight endings invite rewatches and loops, and loops are a signal platforms notice.

F8

Metadata

Title, description, and on-screen text working with the content, not against it. It checks that the promise in the packaging matches what the video actually delivers. A mismatch earns clicks that bounce, and bounces read as a bad signal.

F9

Psychology

Creativity, emotional impact, and viewer connection. The reasons a viewer keeps watching. It looks for curiosity gaps, stakes, and the moments that make a stranger feel personally addressed.

F10

Algorithm Alignment

Format fit for the platform you chose. It checks length, aspect ratio, and loop behavior against what that feed currently favors. A strong video in the wrong format fights the distribution instead of riding it.

Post-publish analytics explain what happened. Analysis tells you what to fix before anyone sees it.

Go deeper

What the analysis actually reads in your cut.

The demo above is one report. Here is what happens under it, what a weak cut looks like, and when to use Analysis instead of Score.

Frame-level signals, tied to seconds

The analysis starts from the file itself, not a summary of it. The model steps through the finished cut frame by frame and measures the things a retention graph reacts to: how long the hook takes to show motion or a face, how often the visual state changes, where near-identical shots repeat, how the audio sits, and when on-screen text arrives. Those raw signals then run through the ten frameworks, from Hook Power to Payoff and Outro, weighted for your niche, platform, and country.

Every finding is anchored to a timestamp. The report never says the pacing is weak somewhere in the middle. It says the energy flattens at a specific second because three similar angles run back to back, and it names the cut that fixes it. The score itself is a probability signal, not a guarantee. It tells you where viewers are likely to slip, and the creative decision stays yours.

What a 32 looks like

The walkthrough above shows a strong cut at 74. A weak cut reads very differently. Picture a 52 second short that comes back at 32. The cold open spends five seconds on a logo sting and a spoken greeting, so Hook Power lands in the twenties and most viewers are gone before the content starts. The premise the title promised finally arrives at 0:19, buried behind setup nobody asked for. The mid-section holds one static angle for eleven seconds, so Tension and Pacing flags a long flat stretch with no visual change. And the video simply stops at 0:52 with no payoff beat, nothing that rewards the watch or invites a loop.

The playbook for that cut is the mirror image of the demo above. The first step is not to keep the cold open but to rebuild the opening three seconds around the strongest moment in the footage. Then move the premise into the first spoken line, break the static stretch with two angle changes or a cutaway, and end on an actual payoff, even if it is a single reaction shot. A 32 rarely means the idea is dead. It usually means the order is wrong, and order is the cheapest thing to fix before you post.

Analysis or Score first?

The two tools work at different moments. Score rates an idea while it is still a sentence: describe the concept, pick your platform and niche, and decide whether the idea deserves hours of production at all. Analysis belongs at the end, when the cut exists and the question is what to change before you upload.

In a normal week the loop looks like this: score your ideas, film the winner, analyze the finished cut, apply the playbook, then post. If you are starting from zero, begin with Score to test ideas before filming, and see how the full workflow fits together from first idea to upload.

A hook analyzer for your first seconds

Your opening is scored frame by frame against the Hook Power framework, so you see exactly where attention slips in the first seconds and what to change before you post.

Every analysis ends in a virality score

Ten frameworks combine into a single 0-100 virality score, paired with a timestamped fix list so you know what to improve before the feed ever sees it.

Who it's for

Made for the way you publish.

Part-time creators

One shot a week

You get one upload a week, maybe two. Analysis tells you which fixes matter before you spend another evening editing the wrong thing again. Run the report on Sunday night, make the two edits that matter, and post knowing the week's one shot is actually placed.

Full-time growth

Signal before publish

You already read retention graphs. This is the same signal, before publish, with named causes and timestamps instead of a curve you decode after the fact. Drop the report next to last week's graph and watch the same dips show up, before this one is live.

Creator teams

One report, zero threads

One shared report instead of feedback ping-pong. Timestamps everyone can point at, fixes everyone can own, a score everyone agrees on. Paste the report link in the channel and the edit review runs itself.

Privacy

Your video is deleted right after the analysis. We never store your content.

The report keeps the numbers and the playbook. The footage itself is removed as soon as scoring completes.

What stays is the report: the score, the timeline, the timestamped findings, and the playbook, so you can compare cuts and track your progress. What goes is the video file itself, removed from our servers the moment scoring completes.

GDPR compliantDeleted after processingNever used for training

Plans & quotas

Analyses per month, in plain numbers.

Start free, upgrade when you run out. Every tier gets the same report depth.

Quotas count analyses, not uploads: on paid tiers a short and a long each use one slot from their own pool, and the free analysis takes either format. Counters reset on the first of every month, and there is no expiry trick. What you see on the tier is what you get, every month.

Free

$0/ month

1 short or 1 long / mo

Your first full look at the report. Enough to decide if the signal is worth paying for.

Lite

$9/ month

6 shorts + 4 longs

For weekly publishers who want every upload checked before it goes out.

Recommended

Pro

$29/ month

15 shorts + 10 longs

For creators publishing across platforms. Analyze drafts, compare cuts, post the winner.

Growth

$59/ month

30 shorts + 15 longs

For teams and daily publishers. Enough quota that nobody rations the check.

First analysis free. No credit card.

Questions about analyzing your video

How the video analysis tool works, before you post.

Can't find what you're looking for? Contact us.

It reviews your finished video before you post and returns a 0 to 100 score with timestamped feedback. It points to the exact moments that help or hurt retention, so you can fix them while you still can.

First analysis free

Stop guessing. Start fixing.

Upload one video and read the report. Decide with the numbers in front of you.

Analyze your first video free

No credit card. Your video is deleted after the analysis.