https://progressier.com/pwa-manifest-generator
PWA Manifest Generator | Progressier
This free tool allows you to create an app manifest
manifest generatorpwaprogressier
https://iotools.cloud/tool/pwa-web-app-manifest-generator/
PWA Web App Manifest Generator - IO Tools
Build a valid manifest.json file for your Progressive Web App in seconds. Fill in your app's identity, choose a display mode, pick the icon sizes you ship,
web app manifestio toolspwagenerator
https://app-manifest.firebaseapp.com/
App Manifest Generator
app manifestgenerator