Thumbnail Maker
Design high-conversion thumbnails that stop the scroll.
Editor Console
Drop Background Image
Live Render Engine
IN 30 DAYS
HOW TO BUILD A STARTUP
CTR Optimization
Use contrasting colors for text and background. **Yellow, Cyan, and White** perform best on YouTube's dark and light modes.
Visual Hierarchy
Keep text large and readable. At least **50% of the thumbnail** should be dedicated to the core value proposition.