<span style="font-family: Arial, sans-serif;">[size= 13.3333px; white-space-collapse: preserve]To keep your audience engaged, focus on the right YouTube Video Size. The recommended YouTube Video Dimensions are 1920x1080 pixels for HD or 3840x2160 for 4K. Smaller Youtube Video Dimension Size like 1280x720 works well for faster uploads. The Size Of Videos On Youtube affects how your content is viewed on phones, tablets, and TVs. By optimizing the Youtube Format Video Size, you ensure your videos load quickly, look sharp, and provide a seamless viewing experience. [/size]</span>