How to Convert PNG to ICO (Free, in Your Browser)
ICO is the icon format Windows and web browsers use for favicons. Converting a square PNG to ICO gives you a ready-to-use icon file, and Serbabisa builds it right in your browser with nothing uploaded.
OPEN THE TOOLPNG to ICOStep by step
- 1Add your PNG files
Drag one or more PNG images onto the dropzone, or click to browse. A square PNG works best for a crisp icon.
- 2Convert to ICO
Press Convert to ICO. The PNG is packaged into an .ico file, keeping transparency.
- 3Download
Save the ICO, then drop it into your project as favicon.ico. It all ran on your device.
Frequently asked
What size should my PNG be?
A square image works best. Common favicon sizes are 16, 32, 48, and 256 pixels; a larger square scales down cleanly.
Does the icon keep transparency?
Yes. ICO supports transparency, so the transparent areas of your PNG are preserved.
Are my images uploaded?
No. The icon is built in your browser tab, so your files stay on your device.
Ready to try it?
Do it now, and your file never leaves the tab.