Mac App Store Screenshot Resizer
Resize Mac App Store screenshots to Retina sizes (2880×1800, 2560×1600 and more) in landscape. Free browser tool — no uploads, no tracking.
How it works
- 1
Add your images
Drag and drop, paste, or browse. Nothing is uploaded — files are read directly in your browser.
- 2
Choose your options
Set the options for Mac App Store Screenshot Resizer and preview the result before you export.
- 3
Process on your device
Mac App Store Screenshot Resizer runs locally on a Canvas, so even large batches are handled quickly and privately.
- 4
Download
Save a single file, or grab everything at once as a ZIP.
Common uses
- Export Retina Mac App Store screenshots at the exact required resolutions.
- Prepare a Mac app's gallery without opening a design tool.
- Fix a Mac submission blocked by incorrect screenshot sizing.
About the Mac App Store Screenshot Resizer
Resize Mac App Store screenshots to Retina sizes (2880×1800, 2560×1600 and more) in landscape. Free browser tool — no uploads, no tracking.
Mac App Store Screenshot Resizer is part of a free, privacy-first toolkit. It runs entirely in your browser with high-quality pica resampling and Web Workers, so even large batches stay fast and your screenshots never leave your device.
Because mac app store screenshot resizer works without any sign-up or installation, you can use it as often as you like and it's always available — on desktop or mobile, and even offline.
Explore more app store tools, or try iPad Screenshot Resizer · Apple TV Screenshot Resizer.
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Mac App Store Screenshot Resizer — FAQ
Apple accepts 2880×1800, 2560×1600, 1440×900 and 1280×800, all in landscape. 2880×1800 is the most common Retina choice.