Does this tool send my input anywhere?

No - the manifest is generated entirely in your browser.

Web App Manifest Generator

Generate a manifest.json for a PWA/installable web app.

App name

Short name (optional)

Theme color

Background color

Display mode

Start URL

{
  "name": "My App",
  "short_name": "My App",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#6366f1",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}

Files never leave your device - everything is generated entirely in your browser.

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How it works

1
Enter your app details

Name, colors and display mode.
2
See manifest.json generated instantly

Standard PWA manifest fields.
3
Copy and save as manifest.json

Link it from your page's <head>.

FAQ

Does this tool send my input anywhere?: No - the manifest is generated entirely in your browser.