Created by Adobe in 1993, the goal of PDFs was simple: make documents look the same on every device, no matter the software or OS.
Over 80% of education-related forms are in PDF
From assignments to admissions, schools and universities worldwide rely on PDFs for security, consistency, and printability.
PDFs can’t be edited easily — that’s a feature, not a bugTeachers love PDFs because they lock formatting, ensuring students don’t accidentally (or intentionally!) change questions or answer formats.
PDFs are universally readable — even on phones from 10+ years agoNo need for special apps. Just open, read, print. It works on iPhones, Androids, Chromebooks, even Kindle.