You can resize a picture in Microsoft paint by clicking the Resize button, choosing the Percentage or Pixels options, entering the desired values, then clicking OK. Occasionally you will need to have a picture in a specific pixel dimension, which isn’t something that you can accomplish with just the tools in Microsoft Word when you need to use that picture on a website or when you upload it somewhere. Many of these applications have their own picture editing utilities, however, so you can usually click and drag on a corner or side of the picture to make it the correct size. The pictures that you want to use in a document or a spreadsheet are rarely the correct dimensions by default. Our guide continues below with additional information on resizing a picture in Paint, including pictures of these steps. Enter the desired value into the Horizontal or Vertical field.Check the Maintain aspect ratio box if you wish to maintain the current aspect ratio of the image.Select the Percentage or Pixels option.Click the Resize button in the Image section of the ribbon.Right-click the picture file, choose Open with, then select Paint.

6 Additional Sources How to Resize Image in Paint in Pixels

How to resize pictures on windows