Why does XnView MP thumbnails look worse than the XnView Classic thumbnails?

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electro1
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Joined: Mon Feb 15, 2021 3:58 pm

Why does XnView MP thumbnails look worse than the XnView Classic thumbnails?

Post by electro1 »

I decided to give it a try again to XnView MP after a few years but I'm disappointed that the thumbnails in the browser (same size 256x256 pixels; high quality thumbnails enabled in MP) look blurry and worse than the XnView Classic thumbnails. Does that happen to anyone else? Is the dev aware of this bug/resize issue?

See for yourself (e.g. pay attention to the pic 0017.jpg): XnView Classic vs XnView MP
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xnview
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Re: Why does XnView MP thumbnails look worse than the XnView Classic thumbnails?

Post by xnview »

what do you have in Settings>Catalog - Width/height & compression?
Pierre.
electro1
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Re: Why does XnView MP thumbnails look worse than the XnView Classic thumbnails?

Post by electro1 »

xnview wrote: Mon Feb 15, 2021 4:39 pm what do you have in Settings>Catalog - Width/height & compression?
I disabled the catalog. There are the default settings.

Edit: after enabling the catalog and setting the thumbnail size as 256x256 / JPEG Lossy High Quality they look sharper.
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xnview
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Re: Why does XnView MP thumbnails look worse than the XnView Classic thumbnails?

Post by xnview »

electro1 wrote: Mon Feb 15, 2021 5:04 pm I disabled the catalog. There are the default settings.
No, it is enabled by default...

If you have same settings in Classic & MP, the thumbnails are the same
Pierre.
electro1
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Re: Why does XnView MP thumbnails look worse than the XnView Classic thumbnails?

Post by electro1 »

xnview wrote: Tue Feb 16, 2021 8:51 am
electro1 wrote: Mon Feb 15, 2021 5:04 pm I disabled the catalog. There are the default settings.
No, it is enabled by default...

If you have same settings in Classic & MP, the thumbnails are the same
I meant those settings (thumbnail size) from that page except Catalog enabling are default. Thanks for help.
sachinmamtora
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Joined: Sun Jun 22, 2025 4:26 am

Re: Why does XnView MP thumbnails look worse than the XnView Classic thumbnails?

Post by sachinmamtora »

here i found the solution.
which is works awesome for me here.

1. Open XnView MP. then go to Tools\settings\Catalog\ unchek Enable Catalog.
2. Close XnView MP.
3. goto "C:\Users\your user\AppData\Roaming\XnViewMP\xnview.ini" open this file with notepad.
4. find useEmbeddedThumb=true to useEmbeddedThumb=false. save and exit.
5 open XnView MP. then Tools\settings\Thumbnil\appearance\ custom thumnil size to width: 512 and Height: 512. then clock ok then again cole software and start again.
yeeyi your thumnil works fine.
if you read this Xn view. please fix this into next version.
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