The Zoom virtual background format is JPG/JPEG or 24-bit PNG (no alpha), with a recommended 1920 x 1080 (landscape) or 1080 x 1920 (portrait) for 16:9 aspect ratio.
Here are three great ways to make your Zoom background look more professional:
You can turn your logo into a Zoom background using Kapwing’s Zoom Virtual Background Maker . Just upload your logo and resize it to fit Zoom’s 9:16 ratio. If you want, you can take things a step further by adding additional elements, images, or text.