Viral Thumbnail A/B Tester
Upload two thumbnails and get analysis on which one will perform better. Make data-driven thumbnail decisions!
Thumbnail A
Click to upload
Thumbnail B
Click to upload
Features
- Side-by-side comparison
- 6 analysis criteria
- Performance prediction
- Actionable tips
- Mobile preview
How to Use
- 1Upload Thumbnail A
- 2Upload Thumbnail B
- 3Run analysis
- 4Pick the winner
Frequently Asked Questions
Is this AI-powered?
This uses heuristic analysis based on thumbnail best practices. Real results depend on many factors!
What makes a good thumbnail?
Expressive faces, 3 or fewer words, bright colors, curiosity gap, and mobile-friendly design.