How to set PNG transparency color?

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Miguel

Post by Miguel »

Hi, but how I could resize many png images?... Change format to png with change image size losing transparency
kx
Posts: 19
Joined: Thu Dec 14, 2006 4:01 am

Re:

Post by kx »

Drahken wrote:(PNG can have either single color transparency or alpha transparency)
Is it possible to set alpha transparency of some area of the image in 32-bit color mode?
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GeorgD
Posts: 283
Joined: Thu Oct 12, 2006 2:45 pm

Done :)

Post by GeorgD »

xnview wrote:Yes, right, i'll try to add it in the 1.90
Thanks for the button "set transparency color" in export dialog :) Works fine.
CoDEmanX
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Joined: Fri Nov 20, 2009 1:43 pm

Re: How to set PNG transparency color?

Post by CoDEmanX »

is there a "set transparency color" in the batch converter?
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xnview
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Re: How to set PNG transparency color?

Post by xnview »

CoDEmanX wrote:is there a "set transparency color" in the batch converter?
You have an option in option/Write/PNG
Pierre.
Gitchev
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Joined: Wed Dec 30, 2015 11:36 pm

Re: How to set PNG transparency color?

Post by Gitchev »

Hi, I am trying to convert from EPS to PNG with transparent background. The transparent color should be white 255. In Options > Write > PNG I set 255 and in Read I check the Compose image with transparency. Unfortunately I still cant receive the PNGs with transparent background. Any ideas? Thank you
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XnTriq
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Re: How to set PNG transparency color?

Post by XnTriq »

Welcome to the forum, Gitchev (-:

Did you reduce the color depth of the converted file prior to saving it?

PS: Recommended settings
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