App Store image resizer
Drop in your screenshots and pick a size: every iPhone, iPad, iPhone Duo and Apple Watch size App Store Connect accepts, the 1024 × 1024 app icon, or your own. Batch resize, free, and nothing leaves your browser.
Appsium Studio turns your app screens into App Store screenshots with 3D devices, headlines and templates, for iPhone, iPad and Apple Watch, in 30+ languages.
Frequently asked questions
What sizes can I resize to?
Every screenshot size App Store Connect accepts: iPhone 6.9″ (1320 × 2868), 6.7″ (1290 × 2796), 6.5″ (1242 × 2688), 6.3″ (1206 × 2622) and 6.1″ (1179 × 2556), iPhone Duo, 13″ and 12.9″ iPad, six Apple Watch sizes, the 1024 × 1024 app icon, plus any custom size. Portrait or landscape.
Will my screenshots be stretched?
No. Fill scales the image to cover the new size and trims the edges evenly; Fit keeps the whole image and adds a background colour around it. Neither distorts it.
Are the files ready for App Store Connect?
Yes. PNGs are saved without an alpha channel, which App Store Connect rejects, and JPEGs are high quality. The size is exact to the pixel.
Are my images uploaded?
No. The images are resized by your browser on your device; nothing is sent to a server.
Can I resize many screenshots at once?
Yes. Drop up to 30 images; they are all resized to the same size and downloaded together as a ZIP.
See how your App Store page scores. Free.
Paste your App Store link and get an ASO Score with the fixes that matter most. Then let Appsium research keywords, write metadata in every language and design your screenshots.
Learn the craft
App Store screenshots that convert
How to plan, caption, order, localize and test App Store screenshots so searchers tap Get: the first-three rule, panoramic sets, previews and sizes.
The ASO checklist for launching an iOS app
A step-by-step ASO checklist for launching an iOS app: keyword research, metadata, screenshots, previews, localization, ratings, In-App Events and post-launch tests.
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Localize App Store metadata and screenshots to rank and convert in more storefronts: which locales each country uses, keyword strategy and a workflow.