Nerd mode
Nerd facts
Mjörn - Wide panorama
How this zoom is delivered.
Now loaded
Open a media view to see what it used.
Deep zoom
Deep zoom is for giant still images. The image is cut into tiles, and the viewer loads the visible pieces at the zoom level you need.
That keeps huge stitches inspectable without making normal browsing pay the full cost.
Deep Zoom · DZI in OpenSeadragon
Why there are choices
There is no single perfect file for every screen, browser, and connection. Browse stays light; inspect spends more only after the page has a reason.
These details show what the page can actually load, so the controls stay honest.