Click the Search with a screenshot button to the right and use the selection tool to draw a box around the text you would like to convert. The screen capture will be passed to Bing for analysis (so keep this in mind if you are concerned about privacy) and you will be presented with raw text that you can copy and paste into another document.

Bing Visual Search API returns insights about an image. For example, Bing can help you find similar images, learn where to buy the dress seen in the pic, explore a landmark, identify a dog’s breed, and more. All you need is an image file, the URL to an image, or an insights token.