Transparent PNG has white background in PDF

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SoleWriter
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Posts: 42
Joined: Thu Nov 27, 2014 7:44 am
Location: United Kingdom

Transparent PNG has white background in PDF

Post by SoleWriter »

Hello all,

I am troubleshooting a graphic display issue, and could do with some help please.

When I insert a PNG that has a transparent background into a table that has a blue background, the PDF output displays the image as having a white background, rather than transparent. See attached screen shot.
White background.png
Does anyone have any ideas on how to fix this?

Many thanks,
Emma
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rpa
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Re: Transparent PNG has white background in PDF

Post by rpa »

Hi,

I've had the same issue. I found out, that the white background is printed when the setting for the image Compression (PDF-Target -> PDF Options -> Compression) is "jpeg".

With the value "Automatic" the background stays transparent.

Patrick
SoleWriter
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Posts: 42
Joined: Thu Nov 27, 2014 7:44 am
Location: United Kingdom

Re: Transparent PNG has white background in PDF

Post by SoleWriter »

Hi Patrick,

Thanks so much for the suggestion, it worked :flare: :D

That's a great help, thanks.

Emma
darrenpalmer
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Re: Transparent PNG has white background in PDF

Post by darrenpalmer »

8 years later and this is still a winning answer :)
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