App Store Screenshot Exporter
Renders your live app at exact iPhone/iPad pixel dimensions and downloads PNGs ready for App Store Connect.
1. Choose screen
2. Choose size
iPhone
iPad
3. Capture
Output: 1242 × 2688 px PNG
Preview (414×896 pt)
The preview shows your real app at 1:1 logical pixels. The downloaded PNG is captured at 3× scale for the exact physical resolution Apple requires. If a screen needs login, make sure you're logged in first.