Can I export to JPEG or WEBP instead of PNG?

Yes. Use the Export Options panel to select JPEG or WEBP as the output format and adjust the quality slider.

What does Center Crop mean?

Center Crop scales the source image so it fills the target dimensions completely, cropping equal amounts from the left/right or top/bottom. This is best for icons. Letterbox instead scales to fit within the target and fills remaining space with the background color.

Free icon resizer · 100% in your browser

Icon Resizer — All App Icon Sizes for iOS, Android, macOS & Chrome

This free icon resizer turns one master image into every platform icon you need. Upload once, pick your targets, and download a ZIP with correctly named iOS, Android, macOS, Chrome, Firefox, Windows, and favicon files, no server upload.

Standard download9 Platform PresetsRuns in Your BrowserCustom icon sizes

Icon resizer — upload your image below (drag & drop, click, or paste)

Upload your image

PNG, JPG, WEBP, SVG, GIF, BMP — processed locally in your browser.

Clickor drop a file·Ctrl+V to paste

PNG · JPG · WEBP · SVG · GIF · BMP

What this free icon resizer does

An icon resizer saves hours of manual exports when you ship apps or websites. Instead of resizing the same artwork in a design tool for every density bucket, upload one square PNG or JPG and let this icon resizer generate platform-ready files. Each preset follows official naming conventions — mipmap folders for Android, Icon-1024.png for the App Store, Manifest V3 sizes for Chrome extensions, and a complete favicon set with site.webmanifest. Everything runs locally in your browser, so your source image never leaves your device.

How to resize icons in 3 simple steps

Upload Your Image

Drag and drop, click to browse, or paste (Ctrl+V / Cmd+V) any PNG, JPG, or WEBP image into the icon resizer. For sharpest results, use a square image of at least 1024 × 1024 pixels.

Choose Your Platforms

Select the platforms you need: iOS, Android, macOS, Chrome, Firefox, Windows, Favicon, or enter custom pixel dimensions. The icon resizer selects all platforms by default.

Download Your Icons

Click "Generate & Download ZIP" and your browser instantly downloads every resized icon, organized into platform folders and ready to drop into your project.

Supported Platforms & Icon Sizes

iOS app icons

Apple requires over 15 distinct icon sizes for iPhone, iPad, and the App Store. Icons must be provided as square PNGs without rounded corners — iOS applies the rounding automatically. This preset generates every required size from your master image in one click.

Android app icons

Android uses a density bucket system ranging from ldpi (36 px) to xxxhdpi (192 px), plus a 512 px Play Store icon. All files are placed in the correct mipmap- directory structure, ready to drop into your Android project.

macOS app icons

macOS app bundles require a.icns file made from multiple PNG sizes ranging from 16 px to 1024 px at both 1× and 2× densities. This preset generates all 10 required PNGs named to Apple's convention.

Chrome extension icons

Chrome extensions need icons at 16, 32, 48, and 128 px as specified in Manifest V3. The 128 px icon appears in the Chrome Web Store; smaller sizes appear in the toolbar and extensions management page.

Firefox add-on icons

Firefox Browser Extensions (AMO) require icons at 48 px (default) and 96 px (HiDPI / retina displays). Both files are included in this preset.

Why use this free icon resizer?

100% browser-based — your files stay private

All icon resizing happens locally using the HTML5 Canvas API. Your images are never uploaded to any server — instant processing and complete privacy.

One image → all icon sizes, in one click

Upload your master image once and let the icon resizer produce a ZIP with every required size for each selected platform, organized into the correct folder structure.

9 platform presets + custom sizes

Covers iOS, Android, macOS, Chrome Extension, Firefox Add-on, Windows, Favicon, and more. Add any custom dimensions you need alongside the presets.

Free required

Use the tool as many times as you like for personal or commercial projects., no email, no hidden costs — completely free.

Common questions

Is this tool really free?+

Yes. This icon resizer is completely free with no hidden costs required, and standard download files.

Are my images uploaded to a server?+

No. All image processing happens locally in your browser using the HTML5 Canvas API. Your images never leave your device.

What image formats are supported as input?+

PNG, JPG/JPEG, WEBP, GIF, BMP, and SVG are all accepted. PNG is recommended for icons because it supports transparency.

What is the recommended input image size?+

For best results, use a square image of at least 1024 × 1024 pixels. The tool will scale down accurately, but scaling up from a small source will produce blurry results.