Search found 2 matches

by remediospennell
Wed Jul 19, 2023 8:03 am
Forum: Classic - General Support
Topic: update thumbnail / preview in W10
Replies: 2
Views: 7201

Re: update thumbnail / preview in W10

Hi,
I think the issue you are experiencing may be due to Windows Explorer's thumbnail cache not being updated after you crop an image in XnView. Here are some steps you can take to update the thumbnail cache in Windows Explorer:

1. Clear thumbnail cache: Clearing the thumbnail cache in Windows can ...
by remediospennell
Wed Jul 19, 2023 8:00 am
Forum: Classic - General Support
Topic: How to calculate "'estimated quality" of a JPEG
Replies: 2
Views: 3044

Re: How to calculate "'estimated quality" of a JPEG

Hello,
The estimated quality rating in XnView is based on the image compression ratio of the JPEG file. When you open a JPEG file in XnView and view its properties, XnView calculates the compression ratio of the file based on the original image size and the size of the compressed JPEG file. The ...