How is PNG lossless given that it has a compression parameter?

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Music by Eric Matyas
https://www.soundimage.org
Track title: Hypnotic Puzzle2

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Chapters
00:00 How Is Png Lossless Given That It Has A Compression Parameter?
00:33 Answer 1 Score 227
01:39 Accepted Answer Score 197
02:11 Answer 3 Score 24
03:27 Answer 4 Score 17
07:18 Answer 5 Score 5
09:35 Thank you

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Full question
https://superuser.com/questions/845394/h...

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Tags
#compression #png

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