JustilityFavicon generator
Create PNG icons, a multi-size ICO and installation instructions.
Processed on your device. Your files are never uploaded by Justility.
How privacy worksHow it works
Choose a square image and generate the icon package.
Supported formats
Static raster input; ZIP with PNG, ICO and HTML instructions.
Good to know
Non-square images are centered inside a square transparent canvas.
EXIF orientation is applied. Re-encoding may remove metadata and change color rendering. JPEG uses the selected solid background for transparency. Safety limits: 20 MB per image, 24 megapixels, and 8,192 px per side.
Using favicon generator
Choose a square image and generate the icon package.
Non-square images are centered inside a square transparent canvas.
Common questions
Are my inputs uploaded?
Justility processes this tool’s inputs locally and does not send them to a processing server. Public application assets are downloaded separately.
Can I use this without an internet connection?
Yes, after you prepare the relevant tool group from Offline help and the browser retains their assets. Installation is optional. All processing dependencies are bundled locally.