Software to open png files with transparent background


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k0065126

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I can create png files which have a transparent background and open them in Paint which shows that the background is transparent, but cannot find any image viewers which do not turn the background black.
I have tried Microsoft Photos, Irfanview, Imageglass, and FastStone but they all display a black background.
Does anyone know of an image viewer which will display the images correctly?
 
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windows 11 home 22H2 (OS build 22621.2428)

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k0065126 said:
I can create png files which have a transparent background and open them in Paint which shows that the background is transparent, but cannot find any image viewers which do not turn the background black.
I have tried Microsoft Photos, Irfanview, Imageglass, and FastStone but they all display a black background.
Does anyone know of an image viewer which will display the images correctly?
Click to expand...
You could possibly associate .png with a web browser? Chrome/Firefox etc. I’ve not tried it, but…
 

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k0065126 said:
I can create png files which have a transparent background and open them in Paint which shows that the background is transparent, but cannot find any image viewers which do not turn the background black.
I have tried Microsoft Photos, Irfanview, Imageglass, and FastStone but they all display a black background.
Does anyone know of an image viewer which will display the images correctly?
Click to expand...
you can select the background color you want to see in irfanview 64

1698361293618.png
Or use Photoshop

1698361463170.png
 

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k0065126 said:
Does anyone know of an image viewer which will display the images correctly?
Click to expand...
What do you mean by correctly?
Most image viewers have to create a canvas to function...,
the only way to witness a transparent background on it's own is in Explorer itself...

0005472.png

Most show the canvas as checkered...

5525.png
 
Last edited:

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antspants said:
You could possibly associate .png with a web browser? Chrome/Firefox etc. I’ve not tried it, but…
Click to expand...
Thanks for the suggestion. What I forgot to mention was that I want the image to be full screen for projecting it.
 

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Windows 11Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz32.0 GBNvidia Quadro P400 graphics card
OS
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Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz
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Alex__ASSR said:
you can select the background color you want to see in irfanview 64

View attachment 75515
Or use Photoshop

View attachment 75516
Click to expand...
Thanks, but what I want is to project the image with the transparent parts of the image being transparent on the object which I am projecting onto. So what I want is a total absence of any colour in the background.
 

My Computer My Computer

At a glance

Windows 11Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz32.0 GBNvidia Quadro P400 graphics card
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Self build
CPU
Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz
Motherboard
Gigabyte Technology Co., Ltd. Z390 AORUS PRO-CF
Memory
32.0 GB
Graphics Card(s)
Nvidia Quadro P400 graphics card
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iiyama
Screen Resolution
2560 x 1440

My Computer My Computer

At a glance

Windows 11Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz32.0 GBNvidia Quadro P400 graphics card
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Self build
CPU
Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz
Motherboard
Gigabyte Technology Co., Ltd. Z390 AORUS PRO-CF
Memory
32.0 GB
Graphics Card(s)
Nvidia Quadro P400 graphics card
Monitor(s) Displays
iiyama
Screen Resolution
2560 x 1440
Edwin said:
Windows Photo Viewer! 🤦‍♂️

View attachment 75525
Click to expand...
Thanks for your suggestions, what I am trying to achieve is project an image with some areas transparent onto an object so that the non transparent parts of the image show over the object I am projecting onto, but where the image is transparent then I see the object itself, not a colour. It looks as if I am trying to achieve the impossible.
 

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At a glance

Windows 11Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz32.0 GBNvidia Quadro P400 graphics card
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Self build
CPU
Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz
Motherboard
Gigabyte Technology Co., Ltd. Z390 AORUS PRO-CF
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32.0 GB
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Nvidia Quadro P400 graphics card
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iiyama
Screen Resolution
2560 x 1440

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Edwin said:
With an actual screen projector, or within an app, or what?
Click to expand...
I am using a XuanPad Mini Projector and connecting my laptop to it and displaying images and mp4 files on the laptop. A shame that mp4 does not support transparency, although I believe that FLV files do, and that is the only video format with transparency which the projector supports. I do not feel justified in purchasing software to create FLV files.
 

My Computer My Computer

At a glance

Windows 11Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz32.0 GBNvidia Quadro P400 graphics card
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Self build
CPU
Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3.19 GHz
Motherboard
Gigabyte Technology Co., Ltd. Z390 AORUS PRO-CF
Memory
32.0 GB
Graphics Card(s)
Nvidia Quadro P400 graphics card
Monitor(s) Displays
iiyama
Screen Resolution
2560 x 1440
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