XnView Software

I often find that some pictures have the wrong orientation. When I use File Explorer to display the original orientation of the picture, it is portrait, but when I use the XnView browser to display the picture, it changes to landscape. If I enter edit mode, it returns to portrait (as shown in the picture)?

please send me the sample file

xnview wrote: Tue Apr 02, 2024 8:51 am please send me the sample file

3 sample JPG （If any changes are made to this image, the correct orientation will be restored in Xnview.）

the embedded thumbnail is landscape not portrait.

xnview wrote: Wed Apr 03, 2024 6:52 am the embedded thumbnail is landscape not portrait.

Yes, the picture is a portrait but the thumbnail error in Xnview is landscape.

i means the embedded picture in the file

xnview wrote: Wed Apr 03, 2024 2:03 pm i means the embedded picture in the file

A JPG file with an embedded image, do you mean it is an image similar to a compressed file?

in JPEG file, you have the image and a thumbnail. Check by disabling 'Settings>Thumbnails>Use embedded...' and 'View>Rebuild thumbnails'

xnview wrote: Thu Apr 04, 2024 7:00 am in JPEG file, you have the image and a thumbnail. Check by disabling 'Settings>Thumbnails>Use embedded...' and 'View>Rebuild thumbnails'

I understand, now the problematic pictures can be restored to the correct direction, but I need to select all the problematic pictures to do it, and other problematic pictures will not be automatically corrected. I hope this can be improved, thank you.