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App Market Image Resizer

Crop and resize App Store / Google Play screenshots, feature graphics, and icons to official sizes in your browser. Batch zip + upload checklist.

Drop a screenshot or design source here

PNG, JPEG, WebP, GIF, and BMP are supported. Processing stays in your browser.

You can also press ⌘V / Ctrl+V after clicking the workspace.

Choose presets, then upload or paste a source image.

About this tool

DevCove App Market Image Resizer helps mobile developers prepare App Store Connect and Google Play Console assets from existing screenshots or design files. Pick official presets, crop each target size locally, export a zip with predictable file names, and review a checklist before upload. It focuses on store-specific dimensions—not generic image resizing.

How to use this tool

Use this resizer when you already have screenshots or artwork and need store-ready exports:

  1. Choose App Store or Google Play, then select the preset sizes you need for this submission.
  2. Upload, drop, or paste your source image.
  3. Switch between selected presets and adjust each crop box to match the target aspect ratio.
  4. Click Export zip to download all selected sizes with predictable file names.
  5. Review the checklist panel and official spec links before uploading to the store console.

Features

Built for mobile release workflows—not generic resizing:

  • Official App Store and Google Play preset sizes with required / recommended labels.
  • Per-preset cropping with locked aspect ratios and exact export dimensions.
  • Batch zip export with store-friendly file names.
  • Pre-upload checklist with pass / fail / pending states.
  • Links to Apple and Google official asset documentation.
  • 100% browser-local processing; images are not uploaded.

FAQ

Are my images uploaded?

No. Images are decoded, cropped, and exported entirely in your browser. DevCove does not receive your files.

Does this guarantee App Store or Google Play approval?

No. The tool helps you match documented pixel sizes and formats. Store review policies can change and may include content rules beyond dimensions.

Why do Google Play phone screenshots use flexible rules?

Google Play accepts a range of sizes and aspect ratios. This tool exports recommended targets (such as 1080×1920) and validates against documented min / max constraints.

Can I export App Store and Google Play sizes together?

Yes. Select presets from one platform tab, export, then switch platforms—or combine presets before export if you need both stores in one zip.

How often are preset sizes updated?

Presets include a verified date and official documentation links. Always confirm the latest requirements in App Store Connect and Google Play Console before submitting.

How is this different from the Image Cropper?

Image Cropper is for everyday screenshots and docs. App Market Image Resizer focuses on store-specific presets, batch zip export, and upload checklists.