*which* existing open-source tools? | Hacker News

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		willvarfar on June 27, 2012 \| parent \| context \| favorite \| on: TinyPNG: Lossy compression for PNG that preserves ... which existing open-source tools?

molf on June 27, 2012 [–]

Mostly pngquant (the new version), optipng and advpng. We are still tuning parameters and swapping in and out tools based on our benchmarks and testing suite.

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