Social Media Hook & Viral Headline Analyzer
Score hooks and headlines for viral curiosity, emotional power words, readability grade, and character limits across X, LinkedIn, YouTube, and TikTok.
Social Media Hook & Viral Headline Analyzer
Evaluate titles and openers against proven viral copywriting formulas for X, YouTube, and LinkedIn.
Will truncate on mobile video cards.
Punchy 1-line hook fits in timeline feed.
Visible before "...see more" cutoff.
- Consider front-loading your hook: on mobile screens, titles truncate past 50–60 characters.
How to Use the Social Media Hook & Viral Headline Analyzer
- Enter your parameters: Type, paste, or select your input values above.
- View instant results: Calculations update in real time as you change values.
- Copy or export: Click copy, download, or print to use your results immediately.
About this Tool
Analyze your post openers and titles against proven viral copywriting formulas with real-time scorecards and optimization tips.
Google Video CDN Master Asset Index & Cognitive Hook Scoring
Master Thumbnail: https://img.youtube.com/vi/{VIDEO_ID}/maxresdefault.jpg | Hook Score = 0.35(Curiosity) + 0.30(PowerWords) + 0.20(Brevity) + 0.15(Clarity)Social media thumbnail extraction parses canonical 11-character video IDs from standard URLs, Shorts, and youtu.be links, retrieving direct master files across Full HD (1920x1080), High Quality (480x360), and Standard formats. Viral hook analysis scores openers against proven cognitive copywriting heuristics.
Worked Example: YouTube 1080p Full HD Thumbnail Extraction & Hook Audit
URL: https://www.youtube.com/watch?v=dQw4w9WgXcQ | Headline: "The 3 Secret Habits That Doubled My Productivity in 30 Days"
1080p Full HD Thumbnail (1920x1080) Downloaded + Hook Score: 92/100 (High Curiosity, 3 Power Words, Strong Specificity)
Retrieves the uncompressed master cover directly from Google CDN without watermarks. The headline scores high due to numerical specificity ("3", "30 Days") and strong outcome language.
Frequently Asked Questions
Can I download YouTube video thumbnails in Full 1080p HD?
Yes! When a creator uploads a high-definition thumbnail, YouTube stores the original master file as `maxresdefault.jpg` at 1920x1080 pixels. TTech directly fetches this highest-available resolution.
Why do some YouTube videos only show a 480p or 720p thumbnail?
If a creator uploaded an older video or a low-resolution thumbnail below 1280x720, YouTube does not generate a `maxresdefault.jpg`. In that case, TTech automatically falls back to the highest available HQ (480x360) resolution.
What makes a social media hook go viral?
High-performing hooks leverage the "Curiosity Gap" (promising a non-obvious revelation), counter-intuitive statements, extreme numerical specificity, and immediate empathy with a common frustration within the first 1-2 lines.
Is it legal to download and use YouTube thumbnails?
Downloading thumbnails for reference, critique, fair use, or backing up your own channel artwork is standard practice. Reusing another creator thumbnail for your own commercial video without permission may violate copyright.
Calculation Standards
Complies with YouTube Data API v3 URI endpoints and digital media fair use guidelines. For tax, legal, or medical advice, consult certified professionals.
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