So nutzt du: PWA Manifest Generator
- Enter the app name, a short name for the home screen (12 characters or fewer), a description and the start URL.
- Choose the display mode — standalone for an app-like window — and the theme and background colors used for the title bar and splash screen.
- Set where your icons live (192 and 512 px, plus a maskable one) and keep the offline service worker on, with the caching strategy that fits your site.
- Download the ZIP, put the files in your site root, add the
<head>tags and check Chrome DevTools → Application → Manifest.
What makes a site installable
- Served over HTTPS.
- A web app manifest with
nameorshort_name,start_url, adisplaymode other thanbrowser, and icons of at least 192 px and 512 px. - A linked manifest in the page’s
<head>. Chrome no longer requires a service worker to install, but you need one to work offline.
The service worker’s caching strategies
| Strategy | How it answers | Best for |
|---|---|---|
| Network first | Tries the network, falls back to the cache when offline | Pages (always used for HTML here) |
| Stale-while-revalidate | Answers from the cache instantly, updates the cache in the background | CSS, JS, images that change now and then |
| Cache first | Uses the cache and only goes to the network when missing | Files with a hash or version in the name |
Bump the cache version when you deploy, so the new service worker clears old caches on activation. When nothing is cached and the network is down, visitors see offline.html.
Auch gesucht als: web app manifest generator, manifest.json generator, service worker generator, pwa generator, make website installable, offline service worker, webmanifest generator.
Passende Tools zu: PWA Manifest Generator
- App-Icon-Generator — Lade einfach ein quadratisches Bild hoch und erhalte alle Icon-Größen, die deine App benötigt – ein Xcode-kompatibles „AppIcon.appiconset“, Android-Mipmap-Ordner mit adaptiven Icons, das Play-Store-Icon sowie Web-/PWA-Icons – in einer einzigen ZIP-Datei.
- Favicon-Generator — Erstelle aus einem Logo, einem Buchstaben oder einem Emoji ein komplettes Favicon-Paket: eine „favicon.ico“-Datei in verschiedenen Größen, ein Apple-Touch-Icon, Android-/PWA-Icons, einen Webflow-Webclip, das Web-Manifest und die HTML-Tags zum Einfügen.
- Meta Tag Generator — Fill in one form and get a complete, valid <head> — title, description, canonical, robots, Open Graph, X/Twitter cards, theme color and icons — with live previews and Webflow-specific output.
- Deep Link File Generator — Create the two files that let links to your website open your app — apple-app-site-association for iOS Universal Links and assetlinks.json for Android App Links — or paste existing files to check them.