If you want to resize an artboard in Photoshop, you can use the resize tool. The resize tool is located at the bottom of the Photoshop window. To use the resize tool, you need to first select the artboard that you want to resize. Then, you can use the following steps to resize the artboard:

  1. Click on the resize button at the bottom of the Photoshop window.
  2. The resizing process will start automatically. As it progresses, you can change some of the settings if needed. After it’s finished, your artboard will have been resized according to your chosen settings.