[harperhuang]

Good question. You can actually verify it: after the page loads, you can go fully offline and all features still work. That’s because everything runs locally in the browser, and there are no image uploads. If you check DevTools → Network while editing, you shouldn’t see any file POSTs either.

[Guestmodinfo]

Thank you so much for this. Your guidance and your tool

[harperhuang]

Really appreciate it — thanks for checking and for the kind words! If you ever spot anything that could be improved, please let me know.