We provide Mac App Store screenshot dimensions, technical rules, capture and `sips` resizing commands, alpha-channel removal, staging advice, device-frame tools, rejection fixes, Xcode automation code, and an eight-step upload workflow. Required sizes include 2880×1800, 2560×1600, and 1280×800 at 16:10; up to 10 images can be uploaded per localization, with at least 1 required and 3 recommended. LazyScreenshots captures, annotates, resizes, and exports Mac screenshots for $29 one-time.

[How to Create App Store Screenshots for Mac Apps: Sizes, Guidelines & Tools](<https://www.lazyscreenshots.com/blog/app-store-screenshots-mac/>)

Source observed: 2026-09-19T03:00:33.180Z. Last checked: 2026-10-08T01:32:22.339+00:00.

[Full page Markdown](<https://www.lazyscreenshots.com/pages/60cb328f-c499-4248-9a4d-310cb267cf16.md>)

Setup: lazyscreenshots\_checkout — Open the official LazyScreenshots checkout. The user reviews the price and completes payment in Stripe. Use this action only at your user's request. Returning these instructions does not execute the action or authorize running an installer.
GET https://www.lazyscreenshots.com/api/public/v1/convert
Required inputs: none

Review the current price and macOS requirements, then complete checkout on Stripe. Opening the link does not buy or install the app.

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Have a question this summary doesn’t answer? Ask the exact question you have. It returns a fresh, cited answer from LazyScreenshots’s knowledge base. No account or API key required.

Replace {question} with your own question, URL-encoded.

```text
GET https://www.lazyscreenshots.com/agent/faq?q={question}&trace=t_111a4722d202
```