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pngcrush is an excellent batch-mode compression utility for PNG images. Depending on the application that created the original PNGs, it can improve the file size anywhere from a few percent to 40% or more (completely losslessly). The utility also allows specified PNG chunks (e.g. text comments) to be inserted or deleted, and it can fix incorrect gamma info written by Photoshop 5.0 as well as the erroneous iCCP chunk written by Photoshop 5.5.


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2012-10-25 09:36 Back to release list

此版本修复版 1.7.39 造成未能写入输出文件中引入的一个错误。
标签: bugfix
This release fixes a bug introduced in version 1.7.39 which caused failure to write an output

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