This guide explains the technical specifications for YouTube thumbnails, including optimal sizes and formats to ensure your thumbnails are effective and visually appealing.
The optimal size for YouTube thumbnails is 1280 x 720 pixels with a minimum width of 640 pixels. The file size should not exceed 2 MB to ensure quick loading and compatibility.
Pros:
- Smaller file size
- Good for photos and images with gradients.
Cons: - Lossy compression can reduce image quality.
Pros:
- Lossless compression retains image quality
- Supports transparency, which is useful for overlays.
Cons: - Larger file sizes compared to JPEG.