Beyond Compare is a great tool for checking final images.

What is the best tool for checking final drafts of images? This problem bothers many designers and developers. PHP editor Xiaoxin brings you Beyond Compare, a powerful tool that can easily and comprehensively check images to ensure that they meet the highest standards before submission. Read on to learn the secrets of Beyond Compare, which will be a great assistant for checking your final images.

If we encounter this situation, we can use the picture comparison function of Beyond Compare (Windows system) file comparison tool to check the differences between the pictures, so as to ultimately determine whether the picture has been beautified.

Figure 1: Beyond Compare interface

First, open the picture

First, we need to prepare two pictures that need to be compared, and Open two pictures in the picture comparison panel of the Beyond Compare file comparison tool. Beyond Compare's operation method is very simple, allowing users to focus on processing the current type of file.

Figure 2: Open the picture

Second, view the tolerance

After opening the picture in the picture comparison panel, we can select the toolbar [Tolerance] tool to compare the pixel differences between two pictures under a certain tolerance value. Tolerance is the range of colors we can select when selecting colors. The larger the tolerance value we set, the greater the range of colors we can select. In short, the greater the ambiguity of the color.

When the user sets a larger range of tolerance when comparing pictures, the Beyond Compare file comparison tool will also compare the color differences in the pictures within a larger range. As shown in the figure below, we have selected a relatively small tolerance (26). Correspondingly, Beyond Compare will be stricter in displaying differences.

Figure 3: View tolerance

Third, mismatch range mode

The [mismatch mode] of the Beyond Compare file comparison tool can also be used Compare the differences between the two pictures. The specific operation is to click [Range] in the toolbar in the [Picture Comparison] panel, and then you can see the comparison results of the two photos in the panel.

In the comparison results of the pictures, we can see that there are some yellow and black parts in the photos. The black parts represent the similarities between the two pictures, while the yellow parts represent the differences. The brighter the yellow, the greater the difference.

Figure 4: View range

Fourth, export differences

Finally, we can export the results of image comparison into documents. Click [Session] in the toolbar and select [Image Comparison Report] to export.

Figure 5: Export differences

In the exported comparison report, we can set the content and format of the report.

Figure 6: Setting the report style

Finally, we can view specific differences in the image results report, such as pixel differences, metadata differences, etc.

Figure 7: Image Difference Report

The Beyond Compare file comparison tool can help users quickly identify differences between images, which is useful for users who need to process a large number of images. , which can avoid processing the same image repeatedly.

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