Generate all required icon sizes for your Progressive Web App instantly. Free, fast, and easy to use.
Your PWA icons and manifest.json are ready to download.
Automatically generates 10 different icon sizes (48x48 to 512x512) required for Progressive Web Apps across all devices and platforms.
Generates a properly formatted manifest.json file with all icon references and customizable app settings ready for deployment.
Support for PNG, JPG, WEBP, and SVG output formats to ensure compatibility with all modern browsers and devices.
Intuitive drag-and-drop interface makes uploading your app icon quick and effortless. No technical knowledge required.
Download all generated icons and manifest file in a single ZIP archive for easy integration into your PWA project.
Full control over app name, colors, display mode, and more. Advanced settings for experienced developers.
See your icon transformations in real-time with our built-in image editor. Adjust zoom, rotation, and more before generating.
All processing is done client-side in your browser. We do not upload or store your images on our servers.
A Progressive Web App (PWA) Icon Generator is an essential tool for web developers and designers who want to create installable web applications. Progressive Web Apps require multiple icon sizes to display properly across different devices, screen resolutions, and operating systems. Our PWA Icon Generator automates this process by taking a single high-resolution image and generating all the required icon sizes in just seconds.
When building a Progressive Web App, one of the key requirements is providing a comprehensive set of icons referenced in the manifest.json file. These icons are used when users add your app to their home screen, in app switchers, splash screens, and various other contexts across iOS, Android, and desktop platforms. Manually resizing and exporting each icon size would be time-consuming and error-prone. Our tool eliminates this hassle by automating the entire process.
Creating PWA icons manually can be a tedious process that involves:
Our PWA Icon Generator streamlines this entire workflow into a simple three-step process: upload your image, configure your settings, and download your ready-to-use icon package. The tool handles all the technical details, ensuring your icons meet PWA standards and best practices.
Our generator creates icons in the following standard sizes required for comprehensive PWA support:
For optimal results when using our PWA Icon Generator, we recommend following these best practices:
Start by uploading your app icon image. You can either drag and drop the file directly into the upload area or click to browse your computer. For best results, use a square image with minimum dimensions of 512x512 pixels. Supported formats include PNG, JPG, WEBP, and SVG.
Enter your app's details including the full name, short name (used when space is limited), and icon file prefix. Choose your preferred output format - PNG is recommended for most use cases. Expand the Advanced Settings to customize additional parameters like theme colors, background color, display mode, and start URL.
Click the "Generate Icons & Manifest" button to start the process. The tool will automatically create all 10 required icon sizes and generate a properly formatted manifest.json file. You can track the progress in real-time as each icon is being created.
Once generation is complete, download the ZIP file containing all your icons and the manifest.json file. Extract the ZIP file and copy the icons folder and manifest.json to your PWA project's root directory. Update your HTML to reference the manifest file, and your PWA icons are ready!
A PWA Icon Generator is a tool that automatically creates all the required icon sizes for Progressive Web Apps. It generates icons in multiple dimensions (48x48 to 512x512) and creates the manifest.json file needed for PWA installation. This eliminates the need to manually resize and export each icon size, saving developers significant time and ensuring consistency across all icon sizes.
The PWA Icon Generator supports PNG, JPG, WEBP, and SVG output formats. PNG is recommended for most use cases as it supports transparency and provides excellent quality at all sizes. JPG is suitable for photographic icons without transparency. WEBP offers superior compression while maintaining quality. SVG is ideal if you need vector-based icons, though browser support varies.
For best quality results, use a square image of at least 512x512 pixels. This ensures that when the image is scaled down to create smaller icon sizes, quality is maintained. Higher resolution images (1024x1024 or larger) will produce even better results, especially for devices with high pixel density displays. The image should be square to prevent distortion when resizing.
The tool generates 10 standard PWA icon sizes: 48x48, 72x72, 96x96, 128x128, 144x144, 152x152, 192x192, 256x256, 384x384, and 512x512 pixels. These sizes cover all requirements for Android, iOS, Windows, and desktop platforms. The 192x192 and 512x512 sizes are particularly important as they're the minimum requirements specified by Google for PWAs.
Yes, a properly formatted manifest.json file is automatically generated with all icon references and can be customized with your app name, short name, theme colors, background color, display mode, and start URL. The manifest file follows the W3C specification and includes all necessary fields for PWA installation. Simply copy it to your project's root directory and reference it in your HTML.
After downloading the ZIP file, extract it to your project directory. Copy the icons folder and manifest.json file to your PWA's root directory. Then, add a link tag to your HTML head section: <link rel="manifest" href="/manifest.json">. Ensure the icon paths in the manifest.json match your project structure. Test your PWA installation on different devices to verify the icons display correctly.
Yes, you can customize the icon prefix in the settings form. By default, icons are named "icon-{size}.{format}" (e.g., icon-192x192.png), but you can change the prefix to anything you like. For example, if you set the prefix to "app", the icons will be named "app-192x192.png". The manifest.json file will automatically update to reference the custom names.
Yes, the PWA Icon Generator is completely free to use with no registration required. There are no limits on the number of icon sets you can generate. We believe in supporting the web development community by providing essential tools at no cost. Simply upload your image, configure your settings, and download your icons - no strings attached.