Reverzereverze

App Icon Resizer

100% Free Tool

Resize your app icon to all required sizes for App Store, Google Play and other platforms.

100% Secure

Your files are safe. We don't store your data.

1. Upload Your App Icon

Upload a square image (PNG, JPG, WEBP or SVG). We recommend 1024x1024 px, or any SVG.

Drag & drop your icon here

or

Your Icon Preview

2. Select Platforms

3. Output Format

Generated Sizes Preview

Upload an icon to preview the generated sizes.

How it works

Three quick steps from icon to store-ready assets.

  1. 1

    Upload Your Icon

    Upload a square app icon (1024x1024 recommended).

  2. 2

    We Generate All Sizes

    We'll resize and optimise it for all platforms.

  3. 3

    Download All Icons

    Download a ZIP file with all sizes, ready to upload.

Why use Reverze App Icon Resizer?

  • All official sizes for iOS, Android & more
  • Perfect fit and high quality
  • Saves time and prevents rejections
  • 100% free and secure

Generate every app icon size from one upload

Submitting an app means producing a dozen icon sizes β€” iOS, iPadOS, macOS, Windows and Android each want their own. Doing it by hand in a design tool is slow and easy to get wrong. This free app icon generator takes one high-resolution master and outputs every required size instantly, correctly named and ready to drop into your project.

Use it to prep a new app for submission, refresh an icon across a rebrand, or fill in the sizes you missed before a release. Everything is processed in your browser, so it's fast and private β€” no signup, no upload to a server.

Frequently asked questions

What icon sizes does the App Icon Resizer generate?
It generates every required size for iOS, iPadOS, macOS, watchOS, Android, Windows and the web from a single source image β€” including the 1024Γ—1024 App Store icon and all Android launcher densities (mdpi through xxxhdpi).
What's the best source image to upload?
Upload the largest square PNG you have, ideally 1024Γ—1024 or bigger. Starting from a high-resolution master keeps every downscaled size crisp; upscaling a small icon will look soft.
Is the App Icon Resizer free, and are my files private?
Yes, it's completely free with no signup. Resizing happens in your browser β€” your icon is never uploaded to a server or stored, so it stays private.
Why do app stores reject icons, and how does this help?
Stores reject icons that are the wrong dimensions, have transparency where it isn't allowed, or include rounded corners baked in. This tool outputs the exact spec each platform expects, so your submission passes review.

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