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BetterThumb은 1,000개 이상의 바이럴 패턴을 분석하여 썸네일에 '사전 점검'을 제공합니다. 단 몇 초 만에 CTR을 최대 45%까지 높이세요.
3단계로 바이럴 썸네일 만들기
Upload Your Thumbnail
Drag and drop your YouTube thumbnail image. We support JPG and PNG formats up to 10MB.
AI Analyzes Patterns
Our Vision AI compares your design against 1,000+ viral patterns, checking text readability, color contrast, and mobile visibility.
Get Actionable Insights
Receive a detailed score and specific recommendations to optimize your thumbnail for maximum clicks.
YouTube를 지배하는 데 필요한 모든 것
Vision AI Analysis
Advanced AI trained on millions of thumbnails to detect what makes viewers click.
Mobile Preview
See exactly how your thumbnail appears on mobile feeds where 70% of views happen.
Dead Zone Detection
Automatically warns you about text or faces in the timestamp overlay area.
Blur Test
Simulates how your thumbnail looks at a glance - the first impression matters.
Multi-language Support
Get AI feedback in your preferred language for actionable local insights.
Instant Results
Analysis completes in seconds, not minutes. Test multiple variations quickly.
YouTuber들이 BetterThumb에 대해 뭐라고 하는지 보세요
"BetterThumb helped me increase my CTR from 4.2% to 7.8% in just two weeks. The AI feedback is incredibly accurate!"
"I used to guess what thumbnails would work. Now I have data-driven insights before every upload. Game changer."
"The mobile preview feature alone is worth it. I never realized how bad my text looked on small screens until BetterThumb showed me."
BetterThumb에 대해 알아야 할 모든 것