Favicon and Web-App Asset Pack Generator
Create local PNG icon assets, HTML link tags, and a starter web manifest in one deterministic ZIP.
What This Tool Does
Favicon and Web-App Asset Pack Generator converts one master graphic into the small browser icons, Apple touch icon, PWA icons, link snippet, and starter manifest needed for a conventional web release. The output is deterministic and contains no tracking service.
How to Use
- Choose a square source image with clear edges and generous padding.
- Review the small preview for legibility and crop the master elsewhere if it appears stretched.
- Download the ZIP, edit the app names and colors in the manifest, and publish the files at the referenced paths.
How the Analysis Works
The browser decodes the master once and renders independent PNG canvases at 16, 32, 48, 180, 192, and 512 pixels. Re-encoding removes source metadata.
Limits and Responsible Use
Automatic scaling cannot design a legible tiny icon, create a true multi-resolution , or guarantee the maskable-icon safe zone. Test the final assets on target browsers and devices.
Examples
Launch a web app
A 1024×1024 PNG logo with transparent padding
Result: Six PNG icons, HTML links, a web manifest, and deployment notes.
Frequently Asked Questions
Why is there no favicon.ico?
Modern browsers support linked PNG favicons. A true ICO container needs a specialized encoder not bundled into this zero-service tool.
Does it preserve transparency?
PNG output preserves transparent pixels when the browser decodes them from the source.