Turn one reviewed store project into a predictable, upload-ready ZIP structure.
Run the export preflight
- 1Choose the platform and confirm the current preview size.
- 2Select the device sizes you actually plan to submit.
- 3Choose the current locale only or every enabled locale, depending on the release.
- 4Resolve missing-translation warnings and inspect the most constrained language or size.
- 5For iOS automation, enable Fastlane folder structure when you want App Store Connect locale codes such as en-US and zh-Hans.
- 6Review the total image count, then start the ZIP export and keep the panel open until download completes.
Understand the downloaded package
Store screenshots export as opaque PNG files to avoid alpha-channel rejection. Multi-size and multi-locale exports are grouped into folders so you can identify each output. Fastlane mode follows the locale-folder convention expected by fastlane deliver.
- Open several files from different folders rather than checking only the first image.
- Confirm filenames, dimensions, slide order and locale before uploading.
- Keep the ZIP as a release artifact so the exact submitted set can be recovered later.
If one or more screenshots are skipped
The export continues when it can and reports slides that could not render. A common cause is remote media that blocks cross-origin canvas access. Re-upload the affected screenshot or asset directly from a local file, confirm it appears in the editor, and export again.