Pre-publish virality check

Know if your short explodes before you post it.

Upload your finished vertical video and get a viral score, a per-platform breakdown, and the single highest-impact fix — in under a minute, before it ever goes live.

No subscription. Pay once, use forever.

0/ 100
Viral potential

TikTok 91 · Reels 84 · Shorts 76

From upload to verdict in three steps

No editing, no cropping. We diagnose the short you already made.

1

Upload your short

Drop a finished vertical video (MP4, MOV or WEBM, under 2 minutes). It never leaves your browser uncompressed.

2

We read it like the algorithm

Your browser extracts key frames and the audio. We transcribe it and analyze hook, retention, captions, thumbnail and pacing.

3

Get your score and the one fix

A viral score 1–100, a breakdown for TikTok, Reels and Shorts, and the single change with the biggest impact.

Everything the algorithm sees in the first second

Six dimensions, one verdict.

Hook (0–3s)

Does it stop the scroll? We grade the clarity of the promise and the opening tension.

Retention & drop-off

Pacing, cuts, dead moments and loop-ability — where viewers leave and why.

Subtitles

Readability, timing and contrast, read straight from your frames.

Thumbnail & first frame

How magnetic your cover is the instant it appears in the feed.

Audio & delivery

Energy, clarity and silences from the transcript and its timing.

Platform fit

What changes between TikTok, Reels and YouTube Shorts for the same clip.

Less guessing. Better uploads.

Creators use TopReels to catch the weak hook before the algorithm does.

1–100
Viral score per video
3
Platforms analyzed at once
< 60s
From upload to verdict

I stopped posting on a feeling. Now I know which shorts are ready and which one fix is left.

Early creator on TopReels

Beyond the AI score

Make content like the creators who actually win

Create your free account and unlock the Creator Playbook: the exact frameworks behind Víctor Heras, Iman Gadzhi, Ramiro Cubría, Alex Hormozi and MrBeast. The AI tells you what to fix — the Playbook shows you how to make it hit.

Víctor Heras · Iman Gadzhi · Ramiro Cubría · Hormozi · MrBeast

  • The 5 laws of shorts that go viral AND sell
  • A 24-hook bank + the 5-part viral script
  • Retention tactics, recording formats and the offer playbook
  • Mined from Reddit, GitHub and the top creators — with sources

Pay once. Use forever.

No subscriptions, no monthly surprise. One payment unlocks the full thing.

Free
$0

To try it on a few shorts.

  • 3 free credits on sign-up
  • Full viral score & priority fix
  • All 3 platforms
  • Creator Playbook + bonuses
LifetimeBest value
US$47

One payment. Credits that never expire.

  • A large credit pack, forever
  • Credits never expire
  • Priority analysis
  • Creator Playbook + bonuses
  • Pay once — no subscription

Prices set in Stripe. Taxes may apply at checkout.

Questions, answered

Does TopReels edit or cut my video?

No. You upload a finished short and we tell you what to fix before you publish. We never generate or trim video.

Is it really a one-time payment?

Yes. One payment unlocks a large pack of credits that never expire. No subscription, ever.

What happens to my video?

Your browser extracts key frames and audio locally. We don't keep the original video — only the analysis you can see in your history.

Which platforms do you score for?

TikTok, Instagram Reels and YouTube Shorts. You get a separate score and tips for each.

How long does an analysis take?

Usually under a minute, depending on the length of your short.

Stop guessing before you hit publish.

Run your next short through TopReels and post with confidence.