Is the PWA icon generator free to use?

Yes. It’s free and runs in your browser - no signup, no install.

Which PWA icon sizes are required?

A PWA manifest must include at least 192 × 192 and 512 × 512 PNG icons. Adding a 512 × 512 maskable variant and a 180 × 180 Apple touch icon improves behaviour on Android and iOS.

What is a maskable icon?

It’s an icon with a safe-zone design so Android can apply its adaptive shape (circle, squircle, rounded square) without cropping important content.

Does the tool generate manifest.json?

Yes. It outputs a ready-to-paste manifest.json with the icons array, app name, short name, theme colour, background colour, and display mode.

Where do I put the downloaded files?

Drop the icons and manifest.json into your public / root folder, then link the manifest from HTML with .

Does the tool upload my source image to a server?

Generation runs in your browser. Files are processed locally and not stored on our servers.

PWA Icon Generator

Generate PWA icons and manifest file for Progressive Web Apps with complete privacy protection.