Web App Manifest Generator
Generate manifest.json
Source Input
Processed Output
What is the Web App Manifest Generator?
The web app manifest makes your site installable — users can add it to their home screen with an icon and splash screen. Describe your app (name, colors, orientation, icons) and this generator outputs a valid manifest.json with the icon set, display mode, and shortcuts, plus the link tag to reference it.
Frequently Asked Questions (FAQ)
Q: What icon sizes does a PWA need?
192×192 and 512×512 are the minimum required by Chrome's installability criteria; a maskable variant prevents cropped icons.
How to Use the Web App Manifest Generator
- 1Paste your input into the editor above — or start from the preloaded example.
- 2Adjust any options, then click Run to process instantly in your browser.
- 3Review the output panel, then copy, download, or save it as a reusable snippet.