PDF Tile Viewer/Reader supporting cross-platform.

🪄 Available without installation:

https://github.com/nabbisen/pdf-tile-viewer/#pdf-tile-viewer

Woman: Hmm...
Shark: What's up?
Woman: PDFs are document files, so they always end up long and vertical... I just want to see the whole thing at a glance.
Shark: In that case—try this out!!
Woman: Oh, what’s this?

(manga by m. thanks)