Creator & Social

Viral Score Predictor — Headline & Hook Virality Grader

Score your YouTube titles, tweet openers, TikTok hooks, and LinkedIn headlines on a 0–100 viral scale. Detect curiosity gaps, emotional triggers, and get instant viral rewrites.

  • Runs in your browser
  • No sign-up
  • Free forever
54 characters · 11 words
📈 Modest Potential
Predicted Virality Potential
64/100
Average Reach

It will get some engagement from existing followers, but won't trigger cold-audience virality without a sharper twist.

Virality Factors & Friction Analysis
Curiosity Loop23/25
Exceptional curiosity loop. It leaves an open question in the reader's brain that demands a click.
Concrete Specificity & Numbers14/20
Some numbers detected. Try grounding it in a hyper-specific figure (e.g. '$14,200' instead of 'a lot of money').
Emotional Stakes5/20
Low emotional pulse. Reads like a corporate memo. Introduce friction, risk, or intense personal transformation.
Power Triggers & Urgency7/20
Zero psychological power words. Consider words like 'Stop', 'Mistake', 'Secret', or 'Banned'.
Platform Pacing & Length15/15
Perfect YouTube title length (40–65 chars). Won't truncate on mobile homepages.
Share Score on X

3 High-CTR Viral Rewrites

The High-Stakes Curiosity LoopCuriosity Engine

"Why 99% Of People Are Wrong About 50 AI Video Tools. Only 2 Are Actually Legal (And The 1 Mistake Costing You Time):"

Why it works: Uses contrarian framing ('99% are wrong') to spark defensive curiosity.
The Concrete Proof / Dollar FrameHyper-Specific

"I Spent 100 Hours Analyzing 50 AI Video Tools. Only 2 Are Actually Legal. Here Are The Only 3 Rules That Actually Matter:"

Why it works: Quantifies immense effort so the reader feels getting the summary is an unfair shortcut.
The Direct Contrarian ShockScroll Stopper

"Stop 50 AI Video Tools. Only 2 Are Actually Legal The Old Way. The Single Shift That Changes Everything:"

Why it works: Starts with the commanding negative trigger 'Stop', which instinctively halts thumb momentum.

Guide · Creator & Social

Viral Score Predictor — Headline & Social Hook Grader: complete guide

predict headline virality and click-through rate across social platforms. optimizes headlines before posting to stop user scroll and maximize audience retention

Overview

Score your YouTube titles, Twitter hooks, TikTok openers, and LinkedIn headlines on a 0–100 viral scale. Analyzes curiosity loops, emotional charge, and generates high-CTR rewrites.

Runs locallyProcessed in your browser
PrivateNo uploads or storage
InstantResults as you type
FreeNo account or limits

How it works

  1. Step 1

    Select your target platform (YouTube, Twitter/X, TikTok, or LinkedIn).

  2. Step 2

    Paste your headline, title, or post hook.

  3. Step 3

    Analyze your 0–100 virality score and individual breakdown across 5 key engagement factors.

  4. Step 4

    Select and copy from 3 AI-style high-CTR viral rewrites.

Common use cases

Scenario 1

'I Tested 50 AI Tools. Only 2 Are Legal.' scores 92/100 due to concrete numbers and high stakes.

Scenario 2

'My honest thoughts on productivity' scores under 45/100 due to lack of curiosity loops.

Tips & best practices

  • Double-check units and input formats before relying on a result for anything important.
  • Everything is computed locally in your browser, so results appear instantly and work offline once the page is loaded.
  • Inputs are not stored — refreshing the page clears the workspace.

Frequently asked questions

What makes a hook or title go viral?

Virality relies on opening an urgent curiosity loop in the viewer's mind, using concrete numbers, evoking high-arousal emotions, and keeping reading friction low.

Does character length affect YouTube CTR?

Yes. YouTube titles over 65 characters often get truncated on mobile devices, hiding key payoff words.

Can I use this for email subject lines?

Yes! The same curiosity and emotional triggers apply directly to email open rates.