Crush The
Algorithm
Stop guessing what works. Generate high-CTR thumbnails backed by millions of data points from viral videos.
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Viral Templates Gallery
Proven high-CTR styles ready for your content
HammerMan AI (Viral)
Gaming Beast
Tech Review
Daily Vlog
Go Viral on YouTube with AI-Powered Thumbnails
Our AI is trained on millions of viral videos to 自动生成爆款封面图 (auto-generate viral thumbnails) that stop the scroll and dramatically increase your click-through rate.
Attention-Grabbing Faces
Automatically enhance expressions, brighten faces, and add subtle highlights to create an irresistible focal point. Perfect for reaction videos and vlogs, this feature ensures your face pops and grabs viewer attention.
High-CTR Backgrounds
Instantly remove cluttered backgrounds and replace them with dynamic, high-contrast scenes. Our AI suggests elements that match your video's topic, giving your thumbnails the high-production feel of top creators.
Build Your YouTube Brand
Upload your brand assets once—logos, fonts, and colors. ThumbGen ensures every thumbnail is consistent, helping you build a recognizable channel identity that viewers trust and come back for.