Why paper still dominates in schools
Paper doesn’t depend on Wi-Fi, charging carts, or shared-device logins. For substitutes, field trips, or fire-drill-shortened blocks, a printed puzzle is reliable. Marking with pencil also builds fine-motor practice that some curricula still target in early grades.
When digital makes sense
If you’re projecting on a board, a PNG export can become a whole-class “find it together” activity. Some teachers photograph the completed grid for a class slideshow. Digital is also handy when you’re out of copies but have one-to-one devices—though our product is optimized for print-first workflows.
Our recommendation
Build on the web, then print or save PDF from the browser. Download PNG when you need to drop the puzzle into Slides, Canvas, or a newsletter. Same file, multiple channels—without locking you into a paid worksheet site.