Manifest.Json Generator

Create PWA-ready manifest.json files in seconds with all required specifications

What type of web application do you need a manifest for?

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How to Get Started

Simple steps to create amazing results

Enter App Details

Fill in your web app's basic information including name, short name, description, and start URL to define your PWA identity.

Configure Display & Icons

Choose your theme colors, display mode, orientation preferences, and upload or specify icon paths for different device sizes.

Download & Implement

Generate your manifest.json file instantly, download it, and add it to your web app's root directory with a simple link tag in your HTML.

Main Features

Powerful capabilities at your fingertips

Smart Auto-Complete

Intelligent suggestions and default values help you quickly fill in all required fields with proper formatting and best practices.

Theme Customization

Define custom theme colors, background colors, and display modes to create a branded, native-feeling app experience.

Icon Configuration

Easily specify multiple icon sizes and formats to ensure your PWA looks perfect on every device and platform.

PWA Standards Compliant

Generated manifests follow the latest W3C specifications and best practices for Progressive Web Apps.

Instant Download

Get your properly formatted manifest.json file immediately with one click, ready to integrate into your project.

Validation & Preview

Real-time validation ensures your manifest meets all requirements, with a live preview of how your app will appear.

Frequently Asked Questions

Everything you need to know

What is a manifest.json file?

A manifest.json file is a JSON file that provides metadata about your web application, including its name, icons, start URL, and theme color. It is essential for Progressive Web Apps (PWAs).

Why do I need a manifest.json file?

A manifest.json file is crucial for making your web app a Progressive Web App (PWA). It allows your app to be installed on a user's device and provides a native app-like experience.

How do I create a manifest.json file?

You can create a manifest.json file using our manifest generator. Simply provide the necessary details about your app, and our tool will generate the file for you.

Where should I place the manifest.json file?

Place the manifest.json file in your web app's root directory and reference it in your HTML head section with a link tag: <link rel="manifest" href="/manifest.json">.

What icon sizes do I need for my PWA?

Common icon sizes include 192x192 and 512x512 pixels for Android, and various sizes for iOS. Our generator helps you specify all necessary icon configurations for comprehensive device support.

Can I update my manifest.json file later?

Yes, you can regenerate and update your manifest.json file anytime. Simply use the generator again with your new settings and replace the existing file in your project.

Ready to Build Your PWA?

Create a professional manifest.json file in seconds and transform your web app into a progressive web application.