How to check whether a photo has been photoshopped?

Method:

1. Open the photo with Notepad

Use Notepad to open the photo processed with Photoshop, as shown in the figure.

View the opening result (PS)

Picture 1 is the opening result of the first photo among the photos processed by photoshop, and Figure 2 is the opening result of the second photo. We can clearly see the presence of "Adobe Photoshop" in the picture, so these two photos were processed with PS software, but the second one was saved in web format, so it contains many URLs.

View opening results (ACDsystems)

2. The opening method is the same as the first step. Figure 1 shows the opening result of the first photo among the photos processed by ACDsystems, and Figure 2 shows the opening result of the second photo. Similarly, we can see "ACD Systems" in all the pictures, so these two photos were processed by ACD Systems.