Excel is so powerful that it can even do some practical processing skills across borders. Today I share a strong image processing skill. If I can't use PS, I can easily cut out a picture with Excel and dig out a handwritten transparent background signature.

Write your signature on a piece of white paper by hand, and then take a photo with your mobile phone camera.

The handwriting photographed by the mobile phone is all gray on the side.

We insert this picture under the menu of Excel, find the path of the picture and insert it.

Select this picture, in the picture tool at the top, select a color, and then select a white color, as shown in the following figure:

The result is a handwritten signature with a white background, which is equivalent to scanning the document.

Select this picture, then continue the color on the picture tool, set the transparent color, and then a pen-like tool will come out. When we click on the white in the picture, the signature will become transparent.

If the contents in the following cells can be displayed, you can copy and paste them into WORD or PPT for use.