How do I search by image on my iPhone 2020?

Press and hold on the image until a menu pops up from the bottom of your screen. Here, you’ll see an option that lets you reverse image directly without having to save & re-upload the image or copy the image URL. Tap on “Search Google for This Image” to initiate the reverse search.

How do I Search Google using a picture?

Search with a picture from a website
  1. On your computer, open the Chrome browser.
  2. Go to the website with the picture you want to use.
  3. Right-click the picture.
  4. Click Search Google for image. You’ll see your results in a new tab.