Question 1

What is an ICO file?

Accepted Answer

An ICO file is a special image format used for website favicons. It can contain multiple image sizes (16x16, 32x32, 48x48, etc.) in a single file, allowing browsers to choose the best size for different contexts.

Question 2

What PNG size works best for conversion?

Accepted Answer

For best results, use a square PNG image of at least 256x256 pixels. The converter will automatically resize it to the standard favicon sizes.

Question 3

Is the conversion done locally or on a server?

Accepted Answer

The conversion is processed through our secure server API. Your images are processed immediately and are not stored permanently.

Question 4

Can I convert multiple PNGs at once?

Accepted Answer

Currently, you can convert one PNG image at a time. Upload a new image after downloading the converted ICO file.

PNG to ICO Converter

What is an ICO file?

What PNG size works best for conversion?

Is the conversion done locally or on a server?

Can I convert multiple PNGs at once?