Youtube Video Icon Size. To do this, just select video > youtube in the output window. Therefore, it’s crucial that you use the right sizes so the image is always shown properly on all devices.
The aspect ratio of thumbnails is 16:9, while the recommended size of the images is 1280x720 pixels. The recommended size to upload your cover image on youtube is 2560 x 1440 pixels. The video watermark will show for the last 15 seconds of the video.
In 2020, the ideal youtube profile picture (also known as the “channel icon”) size is 800 x 800 pixels.
Before making a youtube banner, you should know more details about youtube banner size. Sign in to youtube studio. Optimize your youtube thumbnails with these dimensions: Add or change a video thumbnail.