.apng文件扩展名，.apng文件如何打开？

.apng

文件类型：Animated Portable Network Graphic

扩展名为.apng的文件是一个Raster 图像文件。

文件说明：

Unofficial extension to the Portable Network Graphic (.PNG) format that supports animated images; contains multiple frames used for an animation sequence.

Since the first frame in a APNG file is stored as a normal PNG stream, animated PNGs are backwards compatible with most applications that support PNG files.

APNG files may also use the standard .PNG extension..apng                                                                  

打开.apng文件

Mac OS

XnView

Opera　

Windows

XnView

Opera　

Linux

Opera

KSquirrel

其它内容

来源：. apng文件