When Highlight PDF earns its place

Law Student Preparing for Exams. A law student uses highlight-pdf to mark up a casebook before midterms. She highlights the holding in yellow and the key dissents in pink, so that flipping through the file the night before the exam shows only the reasoning that actually matters.

Tenant Scanning a Lease Agreement. A prospective tenant reviews a twelve-page residential lease before signing. She highlights the clauses about security deposits, notice periods, and subletting, so she can raise specific points with the landlord instead of asking general questions about the contract.

PhD Candidate Drafting a Literature Review. A PhD candidate highlights every passage in forty papers that relates to her research gap. The coloured PDFs become a searchable personal library; when she returns to write the review six months later, the highlights show exactly which claims she already flagged as relevant.