Compressing png images using PHP

Question

I'm looking for a PNG compression algorithm/library in PHP that is similar to: https://tinypng.com/

It's compression is by the best
Any ideas out there on ones to check out? Google didn't net too many good results.

You could use `pngout` if your host supports `exec` http://advsys.net/ken/utils.htm — Petah, Dec 11 '13 at 02:31

score 13 · Accepted Answer · answered Dec 11 '13 at 02:29

13

I use this and it works wonders.

answered Dec 11 '13 at 02:29

homework

im testing it now. i got a sample image down to 4k, but tinypng.com is still able to get it down to 2.4. they're actually using pngquant, so they must be chaining it with another compression or something – onassar Dec 11 '13 at 03:12
worked awesome for me – Abhinav Sep 19 '16 at 12:11

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