Convert PNG to ICO Favicon
Create a multi-size ICO favicon.
Files never leave your device
PNG to ICO converter
You’ll download one .ico file containing every selected size. The image is fitted inside each square size without stretching.
Drop your images here
or choose images from your device
Your files never leave your device.
Your images
When to use PNG to ICO
Select icon sizes to bundle into one ICO file; browsers and Windows can choose the entry that fits. Each source is fitted into a square canvas without stretching, so a rectangular image may leave empty space.
Quality and file size
Each size is rasterized separately. Fine details can disappear at 16 or 32 pixels, so use a simple image with strong shapes. PNG transparency is retained; JPG sources have no transparent background.
Frequently asked questions
How many files does it download?
One ICO file containing an entry for each size you selected.
Which sizes are useful?
16 and 32 pixels suit common browser icons. Add larger sizes when your app or platform requests them.
Will a rectangular source stretch?
No. It is fitted inside the square; unused canvas remains empty or transparent.
Are images uploaded?
No. The ICO is generated locally in this browser.