Generate a PWA web app manifest (manifest.json) with a full icon set, install meta tags and an installability check.

Build a complete manifest.json for an installable PWA, generate the icon set from a source image, and check it against the install criteria. Need classic favicons too? Use the Favicon Generator.

Identity

NameShort name

Description

App IDLanguageDirection

Display & theme

Start URLScopeDisplayOrientation

Display override (ordered fallback)

Theme color

Background color

Icons

Additional icon entries

Screenshots

Shortcuts

Advanced

Launch handlerIARC rating ID

Prefer related (native) applications over this PWA

Related applications

Install preview

icon

App name

short_name

Install

Splash screen

status bar

App name

Installability

Not installable

Name: name is required for installation.
Short name: No short_name — the full name is used on the home screen and may be truncated.
Icons: Needs at least a 192×192 and a 512×512 icon. Add a source image to generate them.
Maskable icon: No purpose:"maskable" icon — adaptive launchers may letterbox your icon.
Start URL: / is within scope.
Display: display:"standalone"
Description: No description — recommended for app listings and install dialogs.
Screenshots: No screenshots — Chrome shows a richer install dialog when wide + narrow shots exist.

manifest.json

{
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "theme_color": "#0f172a",
  "background_color": "#ffffff"
}

Add to your <head>

<link rel="manifest" href="/manifest.json">
<meta name="theme-color" content="#0f172a">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="default">
<meta name="msapplication-TileColor" content="#0f172a">