Sketchsheets

Sketchsheets is an open‑source collection of printable sketch sheet templates covering the latest phones, tablets, desktops, wearables, VR and more. Designers can download ready‑to‑print PDFs for each device, providing accurate screen outlines and UI grids to speed up low‑fidelity wireframes. The resource is free, regularly updated, and licensed under CC BY‑SA 4.0, making it ideal for UX teams, freelancers, and design students looking to prototype quickly on paper.