Manifest Json Generator

Create professional PWA manifest.json files with custom configurations, icons, and display settings

Describe your Progressive Web Application

Configuration Detail

Format Style

Try:

Preview

Your generated manifest.json will appear here

How to Get Started

Simple steps to create amazing results

Enter App Details

Fill in your Progressive Web App's basic information including name, short name, description, and theme colors.

Configure Display & Icons

Choose display modes, orientation preferences, and upload or specify your app icons for different sizes and platforms.

Generate & Download

Click generate to create your manifest.json file, review the output, and download it directly to use in your web application.

Main Features

Powerful capabilities at your fingertips

Automatic Generation

Create standards-compliant manifest.json files instantly with proper formatting and all required fields configured correctly.

Full Customization

Configure every aspect of your PWA manifest including theme colors, background colors, display modes, orientation, and more.

Icon Configuration

Easily define multiple icon sizes and formats to ensure your app looks perfect across all devices and platforms.

PWA Ready

Generate production-ready manifest files that meet Progressive Web App standards and pass validation checks.

Instant Download

Download your generated manifest.json file immediately and integrate it into your web application within seconds.

Best Practices

Built-in guidance and defaults based on current web standards and PWA best practices for optimal performance.

Frequently Asked Questions

Everything you need to know

What is a manifest.json file?

A manifest.json file is a simple JSON file that gives you the ability to control how your Progressive Web Application (PWA) appears to the user.

How do I create a manifest.json file?

You can create a manifest.json file by using our easy-to-use manifest generator. Just fill in the required fields and generate your file instantly.

Why is a manifest.json file important?

A manifest.json file is crucial for defining how your web app appears to users, including its name, icons, and how it should be launched.

What fields are required in a manifest.json?

The essential fields include name, short_name, start_url, display mode, and icons. Our generator helps you configure all these fields correctly.

Can I customize the generated manifest?

Yes! Our generator allows you to customize all aspects of your manifest including colors, display modes, orientations, icons, and more advanced PWA features.

Is the generated manifest file compatible with all browsers?

Yes, the generated manifest.json follows W3C standards and works across all modern browsers that support Progressive Web Apps.

Ready to Create Your PWA Manifest?

Generate a professional manifest.json file in seconds and make your web app installable today.