Local, private conversion

Convert PNG to ICO privately

Drop your PNG file, preview the ICO result locally, and download without uploading your file.

Stays in your browser Adjust before saving PDF Studio included

Drop a file or choose from your device We detect the type, show previews when possible, and let you adjust before saving. Your file stays here

BMPCSVDOCXGIFHTMLICOJPGJSONMarkdownNDJSONODSPDF

Supported converter

How to convert PNG to ICO

Convert PNG to ICO directly in your browser for favicons, shortcut icons, and Windows icon assets. ConvertRS creates the ICO locally, preserves transparency, and never uploads your logo.

Steps

Drop or choose your PNG logo or icon.
Confirm ICO as the result format and adjust optional image settings if needed.
Preview the icon when available, then download the .ico file.

Best for

PNG logos that need a favicon.ico or Windows .ico output.
Transparent favicon artwork that should stay private.
Creating an ICO file without sending your brand asset to a server.

What changes

The result is a single-frame ICO file.
ICO frames are limited to 256×256 pixels, so larger PNGs are scaled down.
Transparency is preserved when the PNG contains alpha.
Color profiles and camera metadata are removed.

Can I convert PNG to ICO without uploading?

Yes. The PNG is decoded in your browser and the ICO is created locally on your device.

Will PNG transparency stay transparent in the ICO?

Yes. ConvertRS keeps alpha transparency when the source PNG includes it.

What size ICO is created?

This converter creates a single-frame ICO. Images larger than 256x256 are scaled down because ICO frame dimensions are limited to 256 pixels on each edge.