Comments (2)
The PNG image below is also 4K (3840x2160 pixels), but it is 0.001MB. It is 12 thousand times smaller than your PNG files, while having the same resolution.
Compression usually tries to describe the file with as few bytes as possible. A smaller file usually means that it contains "less information".
The upper limit is 3 Bytes per pixel. So a 4K PNG image is never bigger than 24.9 MB.
We dont use the Zlib library for the PNG compression.
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