App Identity
Display And Theme
Advanced Manifest Members
Generated Output
PWA Manifest Generator FAQ
What does this generate?
It creates manifest JSON, install tags, a service worker starter, an asset checklist, and launch checks for your own app repository.
Is installability guaranteed?
No. Browsers and platforms use different install rules, so use the generated output as a starting point and test on real devices.
What should I test first?
Verify HTTPS, icon files, start URL and scope, service worker updates, offline fallback, Android install, desktop install, and iOS Add to Home Screen.
PWA readiness check
Test install behavior in real browsers
Generate manifest JSON, HTML tags, service worker starter code, shortcuts, share targets, and install-readiness notes for web apps.
Local generator
Generated code stays in the page until you copy it.
What to check
- Methodology: combine app identity, display, icons, optional capabilities, and install rules into manifest, HTML, and service-worker starter output.
- Verify icon sizes, start URL, scope, display mode, screenshots, shortcuts, share targets, protocol handlers, and file handlers against browser support.
- Test install prompts, offline behavior, caching, updates, and uninstall/reinstall paths on Android, desktop Chrome/Edge, and Safari where relevant.
Limitations
- Disclaimer: generator only, not a guarantee that every browser or app store will install or surface every capability.
- Service worker caching can break updates or authenticated flows if copied without review.
- Confirm current web-app manifest and service-worker behavior with official browser documentation before production release.
Review generated manifest
Source/reference note: verify against current W3C Web App Manifest, MDN, Chrome, Edge, and Safari guidance before deploying.