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What are the differences between PNG8 and PNG24? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

1. PNG8 has only 1-bit Boolean transparent channel, while PNG24 has 8-bit Boolean transparent channel.

2. PNG8 does not support the translucency of alpha channels, while PNG24 supports translucency of alpha channels, and each lattice has a definition of transparency.

Definition of PNG

Portable network graphics is a lossless compressed bit picture format, which is designed to replace GIF and TIFF file formats, while adding some features that GIF file formats do not have. PNG uses a lossless data compression algorithm derived from LZ77 and is generally used in JAVA programs, web pages, or S60 programs because of its high compression ratio and small file size.

How to distinguish between PNG8 and PNG24

Looking at the image-mode in ps, png8 of course only has 8 bits per channel.

When you open a png8 picture, ps will add the word "index" to its picture title by default, but png24 will not.

What kind of format is saved when cutting the picture?

Colorful, large pictures cut into jpg

Small in size, not rich in color, and transparent in background cut into gif or png8.

Translucently cut into png24.

This is the answer to the question about the difference between PNG8 and PNG24. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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