在线png格式转化
png
(Portable Network Graphic)
png 或便携式网络图形格式是一种图形文件格式, 使用无损压缩算法来存储栅格图像。它使用2级压缩方法。它经常被用作网站图像, 而不是打印, 因为它只支持 rgb 颜色模型。因此, cmyk 彩色图像不能保存为 png 图像。
PNG or Portable Network Graphic format is a graphic file format that uses lossless compression algorithm to store raster images. It uses 2 stage compression methods. It is frequently used as web site images rather than printing as it supports only the RGB color model. So CMYK color images cannot be saved as PNG image.
