optipng是一款专业且功能强大的png格式批量压缩软件,在这里用户可以直接将图片拖到对应的图标出即可,软件操作简单,支持多种格式的图片转换,软件还可以降低图片的体积,欢迎有需要的用户来it猫扑下载!
软件简介
可使用下列命令来安装 optipng:
debian/ubuntu:$ sudo apt-get install optipng
fedora:# yum install optipng
archlinux:# pacman -s optipng
optipng 是一个命令行的软件,此外有第三方利用该软件开发的图形化工具 optipng-ui(只支持windows)和 punig
可以 man optipng 详细了解 optipng 的优化参数。
值得一提的是,optipng 也可以将其他图像格式 (如 bmp、gif、tiff) 转换成已优化的 png 图像。

使用方法
快速批量压缩png格式图片的工具,使用方法非常简单
解压后,将要压缩的png图片拖动至图标上等待即可!支持批量任务哦!(一次拖几个)
版本更新
* upgraded libpng to version 1.4.5-optipng [private]
* upgraded zlib to version 1.2.5-optipng [private]
!! fixed the i/o states (in libpng 1.4.5);
they caused incorrect file reads in some rare cases.
(thanks to [m*a*s*h] and dmitry marakasov for the report.)
!! fixed processing of png files with chunks of size 0.
(thanks to matthew fearnley for the report.)
! fixed a display error in the tiff import.
(thanks to piotr bandurski for the fix.)
+ improved checking of the arguments of -f, -zc, -zm and -zs.
- removed quirks from the rangeset option argument syntax.
! fixed a build issue under the system-supplied libpng-1.4.
(thanks to petr gajdos for the fix.)
* resolved forward-compatibility issues regarding libpng-1.5;
however, the system-supplied libpng-1.5 is not yet supported.
* added various enhancements to the configure+make build system.
(thanks in part to elias pipping and dmitri zubko.)