Web App Manifest Generator

Build a site.webmanifest JSON file locally with ordinary and maskable icon entries; this does not test installability or service workers.

App name

Short name

Start URL

Display mode

Theme color

Background color

ReadyIncludes ordinary 192/512 PNG entries and a separate 512×512 maskable entry. Manifest generation alone does not prove that an app is installable.

How to use this Web App Manifest Generator

Generate a Web App Manifest with app metadata, colors, display mode, and icon entries. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.