What software is used to open png format pictures?

png format pictures can be opened using ps software or other image browsing tools; png is a lossless compressed bitmap graphics format, and its design purpose is to try to replace GIF and TIFF file formats while adding Some features that the GIF file format does not have.

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

So what should I use to open png format?

The most commonly used opening program is PS. You can use photoshop to open and process images in png format, or some image browsing tools and web browsers such as IE. All can be opened!

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