XnView Software

... quarterly financial report visuals.

Batch conversions run smooth, but metadata is all over the place as EXIF tags vanish when converting to PNG. Dates and internal tags need to stick for proper archiving and tracking. Tried NConvert via command line; handles JPEG fine but trips up on TIFFs ...

The parameters tag is, as far as I know, exclusive to PNG files. You can use Exiftool to read and write string data in that tag from the command line, but obviously that's not inside XnViewMP.

I have a .png file from an AI generated image. The metadata stored from the generation is in the "parameters" section which I can view on the bottom of the window in the properties tab and the ExifTool tab...when I goto edit the Metadata tab → choose EXIF/XMP/IPTC and look for standard fields ...

... XnViewMP若背景全黑，按鈕邊框很難察覺到，所以背景色改為深綠色#0f3b02，此方法雖然批次轉換的按鈕回來了，但設定區的「確定」按鈕卻被擠到螢幕外，只能暫時改成1920*1080才找得到～～～～

Windows有一套好用軟體ImageToPDForXPS，單純就是圖片打包成PDF而已；Lubuntu也有一套類似的叫img2pdf，但沒圖形界面，只能終端機下指令 img2pdf *.png -o output.pdf --pagesize 210mmx297mm，後來研究了一下，XnViewMP打包PNG會失敗，要先把PNG轉成JPG，打包成PDF就很容易成功，有可能是圖片透明度的關係。

These are the steps I take to convert to a larger size

xnview wrote: Wed Aug 27, 2025 6:04 am do you have used png for custom icon?

Thanks for the clarification, the problem is solved.

xnview wrote: Wed Aug 27, 2025 6:04 am do you have used png for custom icon?

only png works
ico, icns, exe, dll - do not work

do you have used png for custom icon?

It seems that since adding the “Number of pages” icon or the second ‘Companion’ icon, my color image “info.png” no longer works very well.
At least a 12 x 12 pixel square must be added to the right.

Why two Companion icons ? (Compagnon pour la traduction en Français)

... 狀態列高度設38px，可自行更改。

幸好字太小的問題終於解決，不然差點要改成Gwenview了～～

網頁樣式叫CSS，QT樣式叫QSS，同樣的方法或許也可以解決其他Appimage字太小的問題，例如繪圖軟體Krita……

https://attach.mobile01.com/attach/202508/mobile01-eacd1266ab256cee0d4ad06b8c550524.png

https://attach.mobile01.com/attach/202508/mobile01-54cc343067237798a7d415d5b9d78373.png

... image zoom range -- ???




Example
ImageGlass
Nearest Neighbour as 'None' option, which is a bit more explicit
https://i.imgur.com/cBurFuN.png


FastStone
no zoom-in/out filter separation
https://i.imgur.com/fPhgcuU.png



ref
https://doc.qt.io/qt-5/highdpi.html
https://doc.qt.io/qt ...

... 3. The default icons are all there in the FileIcons folder, as they should be, I just cannot see them. For all file types in the Browser, jpg, gif, png, mp4 etc. there is just a sort of generic white-and-blue icon, the same for every file, which does not appear in the FileIcons folder. Did I ...

... net/xnview/Screenshot%202025-08-12%20102756.webp

"Export for NConvert" with filename

nconvert -out webp -q 100"C:/Users/McBlu/OneDrive/Bilder/dissolution.png"


Quality is set to 100 instead -1 for Lossless
blank is missing between value and filename
extra blank at the end of filename

there is no problem withe resized version

I tried to resize a PNG logo with alpha channel. It looks all great until I upload into wordpress. it looks terrible. I guess there might be a problem with the alpha channel.

I am always irritated about the many sampling options and additional "resampling". Unsure what it does.

Screenshot 2025-08 ...