App Store Screenshot Resizer

Resize iPhone & iPad screenshots to every App Store Connect dimension, add device frames, gradient backgrounds, and marketing text. All processing happens in your browser — files never leave your device.

1. Choose screenshots

2. Target sizes (pick one or many)

iPhone 6.7" (13/14 Pro Max, 15/16 Pro Max)
iPhone 6.5" (XS Max, 11 Pro Max)
iPad Pro 13" (M4)
iPad Pro 12.9" (2nd–6th gen)
Custom size
Enter any dimensions (in pixels), then check the box to include this size in the batch.

3. Style

Just resize
Device frame
Fit mode
Fill (crop edges)
Fit (add padding)
Stretch
Fill keeps the aspect ratio and crops anything that overflows. Best when your screenshots are from a similar device.
Output: PNG (lossless)

4. Resize

Pick files and a target size to start.

This tool is 100% free — no accounts, no watermarks, no upload limits, no ads. It's kept alive entirely by donations. If it saved you time, consider buying me a coffee. 💛

Buy me a coffee

About this tool

The App Store Screenshot Resizer is a free, browser-based tool for indie developers and design teams who need to ship their apps. It resizes raw iPhone and iPad screenshots to every dimension Apple's App Store Connect accepts, wraps them in a device frame, and lets you add a headline, subheadline, gradient background, and rotation — exporting everything as lossless PNG at the exact pixel dimensions Apple requires.

Because everything runs locally on HTML5 Canvas, your screenshots never leave your computer. There are no accounts, no upload limits, no watermarks, and no premium tier.

Supported App Store screenshot sizes

Every output is exported as PNG at the exact pixel size below:

  • iPhone 6.7″ (13/14 Pro Max, 15/16 Pro Max) — 1284 × 2778 portrait, 2778 × 1284 landscape
  • iPhone 6.5″ (XS Max, 11 Pro Max) — 1242 × 2688 portrait, 2688 × 1242 landscape
  • iPad Pro 13″ (M4) — 2064 × 2752 portrait, 2752 × 2064 landscape
  • iPad Pro 12.9″ (2nd–6th gen) — 2048 × 2732 portrait, 2732 × 2048 landscape
  • Custom — any width × height up to 10000 × 10000 px

Features

  • Batch processing — multiple screenshots × multiple target sizes in one pass
  • Fill (smart crop), Fit (letterbox), and Stretch resize modes
  • Device frame mockups with an iPhone Dynamic Island or clean iPad bezel, auto-selected per target
  • Four bezel finishes: Black, Midnight, Silver, Gold
  • Solid or gradient backgrounds with a full color picker
  • Headline & subheadline text with five Google Fonts (Inter, Poppins, Playfair Display, Bebas Neue, Caveat)
  • Layout options: text above device, below device, or device only
  • Device rotation ±20°, device size 40–98%
  • Live preview that mirrors the final export pixel-for-pixel
  • One-click ZIP download for all results
  • 100% client-side — no uploads, no tracking

Frequently asked questions

What screenshot sizes does Apple require?

Apple currently requires 6.5″ (1242×2688) and 6.7″ (1284×2778) iPhone screenshots, plus iPad Pro 12.9″ (2048×2732) and iPad Pro 13″ M4 (2064×2752) screenshots, in either portrait or landscape. This tool exports all of those sizes.

Are my screenshots uploaded anywhere?

No. Everything runs in your browser using HTML5 Canvas. Your screenshots never leave your device — there is no server side to this tool.

What file formats can I drop in?

PNG, JPG, or WEBP. The output is always lossless PNG — the format Apple recommends for App Store screenshots.

Can I batch resize many screenshots at once?

Yes. Drop multiple files, tick any combination of target sizes (plus an optional custom size), and the tool produces one PNG for every (file × size) combo. Download them individually or grab all of them as a single ZIP.

Can I add device frames and marketing text?

Yes. Switch to "Device frame" mode to wrap each screenshot in an iPhone (with Dynamic Island) or iPad bezel, on a solid or gradient background, with optional headline and subheadline text in your choice of fonts, alignment, color, and device rotation.

Is there a watermark, signup, or file size limit?

No watermark, no signup, no limits. The tool is funded entirely by voluntary donations.