Mobile Icon Generator

A simple script to generate icon assets for Android and iOS.

Features

• Most Android and iOS icon sizes
• Whitespace trimming
• Changing the original icon color
• Material and standard icon sizes for Android
• Optionally save generated icons directly in your project's asset folder

Supported icons

Most types of icons are supported. Sizes are based on:

• Icon Handbook for Android
• Human Interface Guidelines for iOS

Android

• Action, dialog, and tab
• Notification
• Small context

iOS

• Application icon
• Watch app icon
• Tabbar
• Toolbar
• UITableViewCell image view

Custom

• Using -t custom and -s <size> flags, you can generate custom sizes for iOS.

How it works

The script uses ImageMagick CLI tool to take a given icon, scale, colorize, and create an asset for the desired platform.

For iOS, a .imageset or .appiconset package is created and saved to a given directory.

For Android, drawable-xxxx directories are created in the given directory if they don't already exist, and the generated icons are saved to these directories.

Usage

Download the repository and place the icon in the extracted folder. Run ./icon_generator.sh for usage instructions.

Example

The following command will create an ic_test.imageset asset in my iOS project directory, and will include 1x, 2x, and 3x images, as well as the Xcode asset file, Contents.json.

./icon_generator.sh -i ic_test.png -p ios -t tabbar -d ~/Workspace/my-project/MyProject/Assets.xcassets/

Enjoy!