MacSIM by Studio Practice
Design Tools
Preview any URL on every Mac screen at once
Paste any URL. See it rendered across all six common Mac display sizes — MacBook Air 13 and 15, MacBook Pro 14 and 16, iMac 24, and Studio Display 5K — stacked, scaled, and labeled. The notch and menu bar are where Apple puts them, so what you see matches a real fullscreen browser. Single HTML file. No signup, no tracking, no build step. Works with localhost. Download once and it runs offline forever.
MacSIM by Studio Practice is a Design Tools company. It launched on Product Hunt on May 27, 2026, with 69 upvotes.
MacSIM by Studio Practice timeline
- Preview any URL on every Mac screen at once
People at MacSIM by Studio Practice
No one on file at MacSIM by Studio Practice yet. New people are added as we find them.