Local browser tool No image upload
Catch screenshot problems before the store does.
Inspect dimensions, format, transparency, file size, and set count for iPhone, iPad, Mac, Google Play, and Microsoft Store uploads.
01
Choose a listing targetRules verified 2026-08-11
1–10 JPEG or PNG screenshots without transparency, using an exact current 6.9-inch iPhone size.
Read the official source02
Add screenshot filesPNG and JPEG are inspected in this tab
Validation reportApp Store Connect · iPhone 6.9-inch
Your report starts here.
Select screenshots or load the example set to see file-by-file checks and the overall set result.
What this can check
Pixels are objective.
Creative review is not.
The validator can inspect file structure and the published numeric constraints. It cannot decide whether a screenshot accurately represents the app, uses licensed imagery, follows every content policy, or will pass human review.
Store requirements change. Every rule set links to its official source and records when it was last checked.