How can tens of thousands of images be displayed with thumbnails?

admin

I don't want to flip through pictures one by one, there are thousands of pictures in each directory on the server. I tried filebrowser
https://files.photo.gallery/ but it's too many images and keeps looping.
cloudreve can't show pictures from a specific directory. What other ways are there to quickly view thumbnails?

Can WebDAV mount show thumbnails?