Does Windows Photo Viewer Alter Physical Size of PNG Files?

The Windows Photo Viewer has been a staple tool for many Windows users for viewing and editing images. However, one question that often arises is whether the Windows Photo Viewer alters the physical size of PNG files. In this article, we will delve into this topic and provide you with a comprehensive understanding of how the Windows Photo Viewer affects PNG files.

Understanding the Physical Size of PNG Files

Before we discuss whether the Windows Photo Viewer alters the physical size of PNG files, it is important to understand what the physical size of a file means. The physical size of a file refers to the amount of disk space it occupies on your computer’s storage device. In the case of image files, the physical size is determined by the file format, image resolution, and the amount of color information it contains.

PNG files, which stand for Portable Network Graphics, are a popular file format for storing images. They are known for their lossless compression, which means that they do not lose any image quality when compressed. The physical size of a PNG file is influenced by the image’s resolution, color depth, and the presence of transparency.

Does Windows Photo Viewer Alter Physical Size of PNG Files?

Contrary to popular belief, the Windows Photo Viewer does not alter the physical size of PNG files. When you open a PNG file using the Windows Photo Viewer, it simply displays the image at its original resolution and color depth. The file itself remains unchanged on your computer’s storage device.

However, it is important to note that the Windows Photo Viewer may change the display size of the image. This means that the image may appear larger or smaller on your screen than its original size. This change in display size does not affect the physical size of the file; it only affects how the image is displayed.

How to Check the Physical Size of PNG Files

If you are unsure about the physical size of a PNG file, you can easily check it using various methods. One way is to right-click on the file and select “Properties.” In the Properties window, you will find the file size listed under “General.”

Alternatively, you can use file management tools such as Windows Explorer or File Explorer to view the file size. Simply right-click on the file, select “Properties,” and navigate to the “General” tab to find the file size.

Conclusion

In conclusion, the Windows Photo Viewer does not alter the physical size of PNG files. It only displays the image at its original resolution and color depth. If you are concerned about the physical size of your PNG files, you can easily check it using the file properties or file management tools. By understanding how the Windows Photo Viewer affects PNG files, you can make informed decisions about editing and managing your image files.