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PNG Images

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What is a PNG Image File Type?

PNG, short for Portable Network Graphic, is a file format used for lossless image compression [1]. It is a type of raster image file that has almost entirely replaced the Graphics Interchange Format (GIF) [2]. It is the most frequently used uncompressed raster image format on the internet and is particularly popular with web designers because it can handle graphics [3]. The format uses a lossless image compression technique, which means that no information is lost, and the image is retrieved with the same quality [4]. This makes it an ideal format for digital art, logos, icons, and other types of images [5].

Understanding .PNG Image File Type

One of the major advantages of using PNG is that it offers clean lines and rich colors, making it perfect for various types of images, including those with a lot of straight lines or text [6]. Additionally, PNG is a lossless format, which means that the image quality is not changed by any compression ratio [7]. This makes it a great format for storing intermediate versions of images, as well as for archiving high-quality images [2]. PNG files can be viewed in almost any graphic program or image viewer, making them a versatile format for a wide range of applications [8].

PNG is a standard format for web graphics, and it is commonly used for images that require transparency [9]. This is because it supports alpha channel transparency, which allows the image to have a transparent background. This is particularly useful for logos or graphics that need to be placed on top of other images or backgrounds. Overall, P-N-G is a versatile and reliable format for a wide range of applications, and its lossless compression and support for transparency make it a popular choice for web designers and graphic artists alike [10][11].




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1. What is a PNG (Portable Network Graphics)?. (n.d.) Retrieved May 14, 2023, from
2. What is a PNG file?. (n.d.) Retrieved May 14, 2023, from
3. What are PNG files and how do you open them?. (n.d.) Retrieved May 14, 2023, from
4. PNG Image Format – History, Features and Advantages. (n.d.) Retrieved May 14, 2023, from
5. JPG, PNG or GIF – Which One Should You Use and When?. (n.d.) Retrieved May 14, 2023, from
6. What Are the Benefits of Using the PNG File Format?. (n.d.) Retrieved May 14, 2023, from
7. Advantages and disadvantages of PNG format [Infographic]. (n.d.) Retrieved May 14, 2023, from
8. What Is a PNG File? How to Open or Convert the File Format. (n.d.) Retrieved May 14, 2023, from
9. PNG (Portable Network Graphic) Definition. (n.d.) Retrieved May 14, 2023, from
10. Need to Open a PNG File? – PaintShop Pro. (n.d.) Retrieved May 14, 2023, from
11. What is a PNG File? (And How to Open One). (n.d.) Retrieved May 14, 2023, from