Built for long-form YouTube creators

Paste your script.
Get it publish-ready in minutes.

Viral Analyzer rewrites your script for maximum retention, generates your title, description and tags automatically, then scores everything before you hit publish — powered by Claude AI.

Hook Score
38
After Rewrite
74
+36
Retention
41
After Rewrite
69
+28
Upload package
Title · Description · Tags
auto-generated from your script

Free plan available · No credit card required · Setup in 2 minutes

✓ Real YouTube API data — not estimates ✓ Powered by Claude Sonnet (Anthropic) ✓ Hook 38 → 74 in one click ✓ Built for long-form YouTube — not TikTok

Real data from a real channel

Viral Analyzer Pro Dashboard — channel analytics with viral score, avg views, engagement rate and view velocity

You're doing too much manually.

Here's what that actually costs you.

The Script Problem

"Hey guys, welcome back to my channel! So today I wanted to talk about..."

You lose 40% of viewers in the first 30 seconds. Every time. Because no one told you your hook scores a 38 out of 100 — and exactly how to fix it.

Paste your script free — get a score, hook rewrite and drop-off risk instantly.
The Title Problem

You spend 45 minutes on a title. It gets 800 views. A competitor posts the same topic and gets 400K.

The difference isn't luck — it's knowing that question titles outperform your channel average by 34% and you're not using them.

We surface those patterns from your actual data.
The Upload Problem

You finish editing at midnight. Now you need a description, 12 tags, a thumbnail concept and a publish time.

It's another hour before you can hit publish — and half of it gets done badly because you're exhausted.

We generate the full package from your script automatically.

One end-to-end workflow

Every tool feeds the next. No copy-pasting. No switching apps. Go from blank page to publish-ready in one session.

1

Get 10 video concepts

Video Concepts

AI generates 10 data-backed ideas based on your channel's proven patterns, trending topics in your niche, and what's working for competitors. Each comes with a hook, thumbnail concept and performance score.

Video Concepts — 10 data-backed ideas with hooks, thumbnails and performance scores
Video Concept Generator showing 4 concept cards with titles, hooks, thumbnail concepts and performance scores of 91, 88, 85 and 87
2

Pick or refine your title

AI Title Generator

Click "More Title Options" on any concept to get 10 title variations built around your channel's proven patterns — which formats outperform your average, what words your audience responds to.

3

Write and analyse your script

Script Optimizer

Write your script in the pre-filled template, then Analyse it. Get a retention score, hook score, scene-by-scene suggestions and your biggest drop-off risk — before you film a single frame.

PREMIUM
4

Let AI rewrite the whole thing

Script Rewriter

One click rewrites your entire script for maximum retention — stronger hook, re-engagement every 2 minutes, specific CTA. Shows your before/after score so you can see exactly how much better it got.

Script Rewriter — Retention 34→69 · Hook 31→74
Script Rewriter showing before and after retention scores with full rewritten script
PREMIUM
5

Generate your full upload package

Upload Optimizer

Click "Generate Upload Package" and Claude auto-writes your SEO title, description, tags and thumbnail concept from the rewritten script. Then run a Final Check — it validates everything against your channel's data and timing. If anything's off, "Fix My Metadata" rewrites it automatically.

Upload Optimizer — Viral Readiness Score with Fix My Metadata
Upload Optimizer showing 68/C+ Viral Readiness Score with Fix These First list and Fix My Metadata button
PREMIUM
6

Score your thumbnail and get a design brief

Thumbnail Analyzer

Final check on your thumbnail concept. Predicts CTR across 6 dimensions. If it needs work, "Write Me a Brief" generates exact specs — hex colours, text overlay, subject positioning, Canva tips — ready to hand to a designer or follow yourself.

Why not vidIQ or TubeBuddy?

They show you data. We do the work for you.

Feature Viral Analyzer vidIQ TubeBuddy
Full script rewriter (AI, one click)
Before/after retention score comparison
Auto-generate upload package from script
Fix My Metadata (AI rewrites on demand)
Thumbnail design brief (hex codes, Canva tips)
Competitor viral alerts (email)
AI video concept generatorBasic
Title patterns vs real performance data
Channel health scorePartialPartial
Price (monthly)From $12From $16.58From $9

Simple, honest pricing

Start free. Upgrade when you're ready.

Early adopter pricing — lock in this rate forever before July 31, 2026
Monthly Annual Save 20%
Free

Analyse your channel and score your scripts.

Pro

Research competitors and plan smarter content.

Premium

AI does the heavy lifting — write, rewrite, publish.

Free
$0
forever
  • Dashboard + Channel Health
  • Script Analyser — scores + feedback (unlimited)
  • AI Title Generator (3/month)
  • Video Concept Generator
  • Competitor Analyzer
  • Script Rewriter
Get Started Free
MOST POPULAR
Pro
$12/mo
billed monthly
  • Everything in Free
  • AI Title Generator (unlimited)
  • Video Concept Generator
  • Competitor Analyzer
  • Competitor Tracker (3 channels)
  • Email alerts
  • Script Rewriter
  • Upload Optimizer
Start Pro Free Trial
Premium
$29/mo
billed monthly
  • Everything in Pro
  • Script Rewriter — AI rewrites full script
  • Upload Optimizer + Fix My Metadata
  • Thumbnail Analyzer + Design Brief
  • Competitor tracker (10 channels)
  • Weekly email digest
  • Priority support
Start Premium Trial

All plans include a 7-day free trial. Cancel anytime.

Common questions

Everything you need to know before you start.

Your next video deserves a better hook.

Paste your script and see what a 74/100 hook looks like — for free, in under 60 seconds.

Rewrite My First Script Free →

Setup takes 2 minutes · No credit card required