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PNG image compression options

Hi,

The docs list all the available parameters for image resizing, compression, quality, density, etc. (http://docs.grabaperch.com/docs/templates/attributes/type/image/)

Which of these can also be applied to PNG images that make use of transparent backgrounds?

My install uses: Image manipulation: GD Imagick

Thanks!

Franz Neumann

Franz Neumann 0 points

  • 4 years ago
Drew McLellan

Drew McLellan 2637 points
Perch Support

I don't believe the quality attribute is used for PNGs, as it's controlling the lossiness of the compression, and PNG is lossless.

That's what I suspected. Just wondered if it perhaps ran it through some kind of PNG optimization.

Thanks.