#Convert jpg to png free portable#

PNG is a lossless format that uses the zlib library to compress data it can be decompressed without losing any information. PNG images offer several advantages over other image formats, including compression and transparency. In addition, they have high color fidelity which allows users to see exactly what their website looks like without having to worry about losing any colors. This makes them perfect to store large amounts of text such as company names and other important content. The PNG format is an excellent choice because itвЂ™s lossless, meaning that no data will be lost when you save your image in this format. PNG images are used for a variety of purposes on the web, including logos, avatars, and screenshots. The PNG format is supported by most modern browsers. They can be compressed with either lossy or lossless compression methods. PNG images are typically smaller than comparable GIF images and are suitable for use on the web. The PNG specification has been published by W3C since 1998. It supports transparency, multiple color depths, gamma correction, grayscale, paletted, RGB, CMYK, indexed color, 16-bit/32-bit integer or floating-point pixel formats, invert colors, convert to sRGB, has alpha channels, specifies interlacing behavior, optimizes file size, store metadata inside of files, allow progressive transmission through HTTP, use gzip encoding, support background images, provide ICC profile information, includes comments, etc. PNG was created as an improved, patent-free replacement for Graphics Interchange Format (GIF), and is the most widely used lossless image compression format on the web.

#Convert jpg to png free portable#

Portable Network Graphics (PNG) is a bitmap image format that employs lossless data compression. Portable Network Graphics (PNG) is a bitmapped image format that employs lossless data compression. What is Portable Network Graphics (PNG)? Uses, Advantages and Disadvantages