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Zopfli is a general purpose compressor. It's not unpacking the png data before compressing it.
by monochromatic 11y ago
Zopfli is a general purpose compressor. It's not unpacking the png data before compressing it.
- danielvf 11y agoIt does decompress the source PNG and build a new file from the pixels. You can see the source here. https://github.com/google/zopfli/blob/master/src/zopflipng/zopflipng_lib.cc https://github.com/google/zopfli/blob/master/src/zopflipng/z...