ICO Converter, a lightweight image-to-ICO web app is live

Mar 4, 2026, 18:45

I built and deployed an ICO Converter v1.0 that converts PNG/JPG/GIF to ICO, powered by Sharp and png-to-ico.

What the App Does

The app allows users to:

●Upload a PNG, JPG, or GIF image
●Convert it into a multi-size ICO file
●Download the generated favicon.ico

The ICO file contains multiple embedded resolutions:

16, 32, 48, 64, 128, 256 px

Tags: webapp, ico, image, png, jpg, gif, favicon, icon, convert