How to add a thumbnail to your YouTube video

YouTube is one of the most powerful platforms through which one can put their video in front of the world. Here is a step by step guide which you can follow to add a thumbnail to your YouTube video. How to add or change a video thumbnail Here are the steps you can follow to add or change a video thumbnail Step 1: First you need to sign in to YouTube Studio. Verified account holders can follow the below-given steps: If you are uploading a New video: Step 1: At first you need to select Upload to upload your video. Step 2: On the New stream screen, select Upload custom thumbnail.